Adducting
n. [化学] 加合物\\nvt. 使内收
🗣️ 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一种乐趣，除非一天其中一根火柴不幸燃烧起来。
Super fun.
很好玩的。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。