Biodiesel
生物柴油
🗣️ 情景例句
Alexandra might call. Alexandra
可能会来电话。
He is good at reading and writing, but he wishes he knew how to understand and speak better.
他的阅读和写作是强项，但他希望知道怎样去理解和说得更好。
At the end of this period we put the play on in a theatre.
最后我们就在剧场上演这出戏。