Bering
白令(Vitus, 1680-1741, 丹麦航海家, 白令海及白令海峡的发现者)
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
The chemist is testing enzymes.
化学家在试验着酶。
Nothing much. Why?
没什么事。什么事？