Mercaptothiazole
巰噻唑
??? 情景例句
Fitness clubs are becoming more popular these days.
現在健身房越來越流行了。
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就變了，烏云密布并下起雨來。
Mr. Jones is with his family.
瓊斯先生同他的家人在一起。