at one's convenience
1. 就某人方便
You can do it at your convenience.
你可以在方便的时候做。
at your earliest convenience
1. 在你方便时尽早(商业书信用语)
Please reply at your earliest convenience.
请尽早回信。
make a convenience of sb.
1. 利用某人
Do you really think I'm making a convenience of you?
你真的认为我在利用你吗?
习惯用语as a matter of convenience1.为了方便at one's (own) convenience1.在方便时at your earliest convenience1.得便务请...从速await sb.'s convenience1.等待某人方便时for convenience (sake)1.为了方便起见for the convenience of1.为...方便起见make a convenience of sb.1.任意利用某人marriage of convenience1.以实利为本位的婚姻， 金钱婚姻