Kodaloid
硝酸纤维素
🗣️ 情景例句
Do you ever think about other people?
你从来就不考虑考虑别人吗？
It is more pain to do nothing than something.
什么都不做要比做一点更不好受。
so I got a ladder from the shed in the garden, put it against the wall,
于是，我从花园的小棚里搬来了一个梯子，把它靠在墙边，