Fluobenzene
氟(代)苯
🗣️ 情景例句
If you want to have this job, you'll need to fully prepare for the interview.
如果你想得到这份工作，你得好好准备一下面试。
It's up to you.
由你决定。
who put his questions to nature instead of to the ancients,
他向自然界而不是向古人提出问题，