Collochemistry
胶体化学
🗣️ 情景例句
I can't sing, dance or act, so how can I possibly get into the performing arts?
我不会唱歌、跳舞，不会演戏，怎么能进入娱乐界呢？
How low-class!
真低级！
Is the population of the world still growing?
世界人口仍然在增长吗？