Acetylenes
(acetylene 的复数) n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
🗣️ 情景例句
So... what do you think of him?
那么……你觉得他怎么样
Kristy had believed her brother was right from the beginning.
克里斯蒂一开始便相信她哥哥是正确的。
In 1990?
1990年呢？