Formosulfathiazole
甲醛磺噻唑
🗣️ 情景例句
He never speaks unless he is spoken to.
除非别人先对他开口，他从不先开口。
There is a black sheep in every flock.
群群羊中有黑羊。
Had it not been for the alarm clock she wouldn't have been late.
如果不是因为闹钟不响的话，她就不会迟到了。