Paraldol
仲醛醇, 二聚间羟丁醛
🗣️ 情景例句
You speak English without an accent.
你说英语一点口音也没有。
Fire, water, and money are good servants, but bad masters.
水火金钱是忠仆，使用不当是祸首。
The conference was very well organized. Everything began and finished on time.
会议安排的很好。开始和结束都准时。