Conavanine
[医] 豆氨酸
🗣️ 情景例句
I'd like a side order of onion rings, please.
我想再要一个洋葱圈。
Saying is one thing, and doing another.
说是一回事，做是另一回事。
He said that it would be possible to build a platform in the centre of the Channel.
他说，可以在隧道中央建造一座平台，这座平台将用作码头和火车站。