Chemigraph
化学腐蚀凸板
🗣️ 情景例句
I'm a foreign student, and I'd like to make some new friends.
我是个外国学生， 我想交几个新朋友。
He that would eat the kernel must crack the nut.
要把果仁吃，就得碎果壳。
She wanted to find out whether it would be comfortable to wear.
想看穿起来是否舒服。