Fluobenzene
氟(代)苯
🗣️ 情景例句
I can barely stand up by the end of a hard day.
辛苦了一天之后，我都站不起来了。
As soon as I complete my training,I'm going to be a bank teller.
一旦我完成训练，我将是一个银行出纳。
Some types of birds cannot fly.
有些种类的鸟不会飞。