Chromonar
[化] 卡波罗孟; 乙胺香豆素
🗣️ 情景例句
how do we get them to read more?
我们怎样才能使他们多阅读？
Silent men, like still waters, are deep and dangerous.
沈默的人像静水一样，深而难测。
It's about 400 yards from here.
离这儿大约有400码。