Unclos
abbr. United Nations Conference on the Law of the Sea 联合国海洋法会议
🗣️ 情景例句
I think aerobics is easy.
我觉得有氧运动很容易。
He needed a blood transfusion.
他需要输血。
There is a cup on the table, too.
桌子上还有一只杯子。