Marpol
国际防止船舶造成污染公约
🗣️ 情景例句
I think we're having communication problems again.
我想我们又遇到语言沟通的问题了。
My sister was born in nineteen thirty-eight.
我的妹妹是一九三八年出生的。
When are you going to have a holiday, Sam?
萨姆，你准备什么时候去度假？