Marcesin
[化] 粘赛菌素
🗣️ 情景例句
What are your weak points?
你的缺点是什么？
Look before you leap; see before you go.
三思而行。
Sometimes we aren't able to get into every building because there are too many steps.
有时我们并不能进每栋楼房，是因为楼梯太多了。