must什么意思、怎么读？单词用法、记忆法、发音音标、反义词同义词辨析、释义

You must go through the security check at the airport.
进入机场，你必须进行安全检查。


You must be brave to fight dragons.
你一定要足够勇敢来与龙搏斗。

You must give me an explicit answer.

你必须给我一个明确的答复。

We must scrutinize and evaluate.

我们必须细细察看并做出评价。

You must swot up your English.

你必须努力学习英语。

※He that would command must serve. 欲做先生，先做学生。
※The world can be changed by man's endeavor, and that this endeavor can lead to something new and better .No man can sever the bonds that unite him to his society simply by averting his eyes . He must ever be receptive and sensitive to the new ; and have sufficient courage and skill to novel facts and to deal with them . (Franklin Roosevelt , American President )——人经过努力可以改变世界，这种努力可以使人类达到新的、更美好的境界。没有人仅凭闭目、不看社会现实就能割断自己与社会的联系。他必须敏感，随时准备接受新鲜事物；他必须有勇气与能力去面对新的事实，解决新问题。(美国总统 罗斯福建. F.)  "
※We must accept finite disappointment, but we must never lose infinite hope. ( Martin Luther King, Jr.)——    我们必须接受失望，因为它是有限的，但千万不可失去希望，因为它是无穷的。（马丁。路德。金）
※The world can be changed by man's endeavor, and that this endeavor can lead to something new and better .No man can sever the bonds that unite him to his society simply by averting his eyes . He must ever be receptive and sensitive to the new ; and have sufficient courage and skill to novel facts and to deal with them . (Franklin Roosevelt , American President )——人经过努力可以改变世界，这种努力可以使人类达到新的、更美好的境界。没有人仅凭闭目、不看社会现实就能割断自己与社会的联系。他必须敏感，随时准备接受新鲜事物；他必须有勇气与能力去面对新的事实，解决新问题。(美国总统 罗斯福建. F.)