out of

• 介词短语，表示从内部到外部的移动、缺少某物或来源/出处。常用于“坏了”“没时间”或“没牛奶”等表达。

A prepositional phrase indicating movement from inside to outside, lack or absence of something, or origin/source. It is commonly used in expressions like 'out of order', 'out of time', or 'out of milk'.

1. From inside to outsideA1formal

   Indicating movement from the interior to the exterior of a place or container.

   从里面出来

   • She walked out of the room.
   • He took the keys out of his pocket.
   • The cat jumped out of the window.

2. No longer having somethingA2informal

   Indicating that a supply of something has been used up or is no longer available.

   用完

   • We are out of milk.
   • The store is out of stock on that item.
   • I ran out of time before finishing the test.

3. Because of or due toB1formal

   Indicating a reason or motive for an action.

   由于

   • He did it out of kindness.
   • She helped him out of pity.
   • They refused out of principle.

4. Not in a particular state or conditionB2informal

   Indicating that someone or something is not involved in or affected by something.

   不在……之中

   • He is out of danger now.
   • The proposal is out of the question.
   • She is out of touch with current trends.