很多人只知道必须的英文是must，其实必须的英文不止这一个。下面是的小编为您带来的必须的英文怎么说（优秀5篇），希望大家可以喜欢并分享出去。
1. You must have noticed how tired he sometimes looks.
你一定注意到他有时候显得特别疲惫。
2. "His memory must be completely back, then?" — "Just about."
“这么说，他的记忆一定是完全恢复了？”——“差不多。”
3. There must be any number of people in my position.
一定有很多人处在我这种境况。
4. I must have driven past that place thousands of times.
我得有上千次开车经过那里。
5. "You must come to Tinsley's graduation party." — "I'd be delighted."
“你一定要来参加廷斯利的毕业聚会。”——“我很乐意。”
6. Builders must fasten down roofs of newly-built homes more securely.
建造工人必须把新建房屋的屋顶固定得更牢靠些。
7. "You must be expecting a young man," she teased.
“你一定是在等哪位小伙子吧，”她揶揄道。
8. It must have reinforced my determination to blend into my surroundings.
这势必让我更加下定决心融入周围环境。
9. That's why I must trust you to keep this secret.
那就是为什么我必须得相信你会保守这个秘密的原因。
10. Occasionally a patient is so debilitated that he must be fed intravenously.
偶尔会有病人过于虚弱，必须通过静脉注射进食。
11. The uncertainty created by this situation must be confusing for you.
这种局面所造成的不确定性肯定让你感到困惑。
12. Vintage ports must be decanted to remove natural sediments.
上等的波尔图葡萄酒必须倒入其他容器中以滤除自然沉淀物。
13. Your decision must be translated into specific, concrete actions.
你的决定必须转化为具体明确的行动。
14. Some thought must be given to the method of validation.
一些想法必须通过验证法加以证实。
15. The rules state that samples must be enclosed in two watertight containers.
规则要求样本必须装在两个水密容器中。
释义不得不，只好； 只得； 必须； 不得已
1、 You have to do everything you can. You have to work your hardest. And if you do, if you stay positive, then you have a shot at a silver lining.
你需要尽你所能，最大限度地去努力。只要你这么做，只要你能保持乐观，你就会看见乌云背后的幸福线。
2、 You have to pay your outstanding bill before joining the scheme.
在参加该项目之前必须结清余账。
3、 You have to take capital appreciation of the property into account.
你必须将该处房产的资本增值考虑在内。
4、 You have to know where to stand for a good viewpoint.
你得知道站在哪里观察角度比较理想。
5、 You have to admit that you are, in fact, in difficulties.
你不得不承认，你事实上是陷入了困境。
6、 He would have to accept it; there was no other way.
对此他将别无选择，只有接受。
7、 All senior officers involved in the coup will have to be removed.
所有参与政变的高级官员都将被免职。
8、 You have to be careful what you say on telly.
在电视上说话时你必须很谨慎。
9、 England will have to settle for third or fourth place.
英格兰将只好接受第三或第四的排名。
aux.必须； 必然要； （做出逻辑推断）； （表示坚持）
n.必须做的事，必不可少的事物； 葡萄汁； 霉臭； 麝香
vt.& vi.（表示必要或很重要）必须； （提出建议）应该； 得； （表示很可能或符合逻辑）一定
adj.不可或缺的； 狂暴的；
1、 You must have noticed how tired he sometimes looks.
你一定注意到他有时候显得特别疲惫。
2、 "His memory must be completely back, then?" — "Just about."
“这么说，他的记忆一定是完全恢复了？”——“差不多。”
3、 There must be any number of people in my position.
一定有很多人处在我这种境况。
4、 I must have driven past that place thousands of times.
我得有上千次开车经过那里。
5、 "You must come to Tinsley's graduation party." — "I'd be delighted."
“你一定要来参加廷斯利的毕业聚会。”——“我很乐意。”
6、 Builders must fasten down roofs of newly-built homes more securely.
建造工人必须把新建房屋的屋顶固定得更牢靠些。
7、 "You must be expecting a young man," she teased.
“你一定是在等哪位小伙子吧，”她揶揄道。
8、 It must have reinforced my determination to blend into my surroundings.
这势必让我更加下定决心融入周围环境。
9、 That's why I must trust you to keep this secret.
那就是为什么我必须得相信你会保守这个秘密的原因。
10、 Occasionally a patient is so debilitated that he must be fed intravenously.
偶尔会有病人过于虚弱，必须通过静脉注射进食。
1.must;
2.have to;
3.be obliged to;
4.necessary gotta
1. For her, books were as necessary to life as bread.
对她来说，书就像面包一样，是生活必需品。
2. Now there is a dawning realisation that drastic action is necessary.
现在人们开始意识到必须采取断然的行动。
3. Fry remaining peppers, adding a little more dressing if necessary.
用油炸一下剩下的辣椒，如果需要再加点调味汁。
4. It's only necessary to use just a very small blob.
只需要很小的一滴就可以了。
5. We will use air power to protect UN peacekeepers if necessary.
必要的话我们会动用空军保护联合国维和人员。
6. Carbon dioxide is a necessary result of the oxidation of carbon compounds.
碳化合物氧化后必然会产生二氧化碳。
7. The government says the detentions are necessary on national security grounds.
政府称，出于国家安全的考虑，将这些人羁押是必要的。
8. It's often necessary to go over the same ground more than once.
常常有必要对同样的内容不只一次地进行检查。
9. It has been found necessary to make some cuts in the text.
发现有必要对该文本进行一些删节。
10. A clearly quantifiable measure of quality is not necessary.
没有必要对质量进行明确的定量测量。
11. It is, however, necessary on occasion to work outwith these hours.
然而，有时候在这些时点之外也需要工作。
12. We are willing to authorize the president to use force if necessary.
我们愿意授权总统在必要的时候使用武力。
13. He had the ruthless streak necessary to carry him into the Cabinet.
他具有进入内阁所必需的冷酷性格。
14. Protective measures are necessary if the city's monuments are to be preserved.
要保存城市古迹必须采取一些维护性措施。
15. It is necessary to distinguish the policies of two successive governments.
分清前后两届政府的政策很有必要。