must
01
必须, 得
used to show that something is very important and needs to happen
例子
Students must submit their applications before the deadline.
学生必须在截止日期前提交他们的申请。
Employees must attend the mandatory training session next week.
员工必须参加下周的强制性培训课程。
02
必须, 应该
used to make a recommendations regarding someone or something
例子
You must try their homemade ice cream — it's incredible.
He must read this book; it suits his interests perfectly.
03
必须, 一定
used to express a logical conclusion
例子
You must be tired after such a long trip.
That must be the delivery driver at the door.
Must
01
a stale, moldy, or damp smell or taste, especially from age or decay
例子
The cellar had the unpleasant must of old wood and mildew.
He wrinkled his nose at the must clinging to the damp carpet.
02
freshly pressed grape juice that is undergoing or about to undergo fermentation in winemaking
例子
The winemaker stirred the must daily to ensure even fermentation.
The aroma of fermenting must filled the cellar.
03
必需品, 必要条件
something that is necessary to have or do
例子
Comfortable shoes are a must for anyone planning to hike the trail.
舒适的鞋子对于任何计划徒步旅行的人来说都是must。
For a successful career in medicine, a strong foundation in science is a must.
为了在医学领域取得成功的事业，坚实的科学基础是must。
must
01
strongly recommended or considered essential
例子
This new restaurant is a must spot for food lovers.
The exhibit is a must visit for anyone interested in modern art.
