✅ 同义词
🗣️ 情景例句
We usually accept payment by irrevocable L C payable against shiping documents.
我们一般用不可撤销信用证，凭装运单据结汇付款方式。
You saw that movie, didn't you? Was it interesting?
你看过这部电影了吧？精彩吗？
Did you telephone Li Lei?
你给李磊打电话了吗？