Definition
Used to indicate an address where someone can be contacted when they are not at their permanent address.
（用於提供某人不在家時的聯絡地址）轉交，由…轉
Please forward my mail care of my friend in London.
請將我的郵件轉交給我在倫敦的朋友。
If you need to send a package to him, send it to this address, care of him.
如果你需要寄包裹給他，請寄到這個地址，由他轉交。
I'm staying at the hotel now; you can send the mail there, care of me.
我現在住在這家酒店；你可以把郵件寄到那裡，由我轉交。