Heteroaromatics
[化] 杂芳族化合物
🗣️ 情景例句
Are you having a good time, Susan?
玩得高兴吗， Susan？
Any time.
随时都愿意效劳。
the gaoler returned a few moments later with a pair of glasses and the usual copy of the letter which he proceeded to read to the prisoner.
一会儿工夫，狱卒重新登台，拿来一副眼镜以及平时使用的那封信，然后为那囚犯念了起来。