Ilc
abbr. irrevocable letter of credit 不可取消的信用证
🗣️ 情景例句
That is extremely interesting.
那极为有趣。
I'm afraid I've let myself get run-down. I've been working too hard.
我似乎弄坏身体了。最近太过劳累。
You may have heard of Birth Control.
你们也许听说过控制人口出生的措施。