Exalgin
N-甲基乙酰苯胺
🗣️ 情景例句
Being a mother is not easy,
当一个母亲真不容易，
She feared the arrival of the bill-collector.
她害怕收帐人来。
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。