重要
must
🇬🇧/mʌst/ 🇺🇸/məst/📚 223 5中考You use must to indicate that you think it is very important or necessary for something to happen. 必须 (表示重要或必要)
verb [情态动词]（表示必要或很重要）必须；（用于表示肯定推测）一定，谅必；（提出建议）应该；（用于表示意图）一定要，坚持要；（用于表示同情）必定；（用于问句中表示生气）非要 ；（用于感叹句，表示惊讶或震惊）一定是
You use must to indicate that it is necessary for something to happen, usually because of a rule or law.
必要 (表示依据法律或规则)
noun [抽象名词]<非正式>必不可少的事物；（发酵前或发酵中的）葡萄汁；潮气，霉菌；（尤指发情期的公象、雄骆驼等的）狂暴状态（=musth）
If you refer to something as a must, you mean that it is absolutely necessary.
必不可少的事物; 必须要做的事
- must 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 029&30 Come in, Amy. must 动词: 必须，应该
- Lesson 061&62 A bad cold must 动词: 必须
- Lesson 063&64 Thank you, doctor.
- Lesson 065&66 Not a baby
- Lesson 077&78 Terrible toothache
- Lesson 079&80 Carol’s shopping list
单词造句: