Propynal
丙炔醛
🗣️ 情景例句
the other night when I was trying on my new clothes.
也就是我试新衣服的那天晚上。
No, I heard she's married with two kids.
不，我听说她已使君有夫，还有两个孩子。
Do you direct comedies?
您导演喜剧吗？