Ilc
abbr. irrevocable letter of credit 不可取消的信用证
🗣️ 情景例句
I called channel five.
我打电话给了第五频道。
Wisdom is more to be envied than riches.
才智比财富，令人更可羡。
He has to take care of his sick mother.
他得照顾他生病的母亲。