Pyruvoyl
丙酮酰
🗣️ 情景例句
It won't sound like a big deal,
这事听起来没啥严重，
He who laughs last laughs best.
谁笑在最后，谁笑得最好。
'I have just arrive in Scotland and I'm staying at a Youth Hostel.'
“我刚到苏格兰，我现住在一家青年招待所。”