Dimethylaminobenzaldehyde
二甲氨基苯甲醛
??? 情景例句
There are so many things to consider.
是有許多事情要考慮。
They say everything.
他們什么事都說。
Our next obstacle was a shallow pool of water about half a mile across.
下一個障礙是一片約半英里寬的淺水塘。