Coprogen
粪生素
🗣️ 情景例句
Is it all right if I use my credit card?
如果我使用信用卡行吗？
It is easy to be wise after the event.
当事后诸葛亮容易。
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。