Collochemistry
胶体化学
🗣️ 情景例句
Will it cost for the transfer?
转车要钱吗？
Good. That's just what we want to hear.
很好，那正是我们想要听的。
A cat's ability to survive falls is based on fact.
猫在跌落时能够大难不死是有事实作为依据的。