Definition
Used to indicate an address where someone can be contacted when they are not at their permanent address.
（用于提供某人不在家时的联络地址）转交，由…转
Please forward my mail care of my friend in London.
请将我的邮件转交给我在伦敦的朋友。
If you need to send a package to him, send it to this address, care of him.
如果你需要寄包裹给他，请寄到这个地址，由他转交。
I'm staying at the hotel now; you can send the mail there, care of me.
我现在住在这家酒店；你可以把邮件寄到那里，由我转交。