Dextromycin
右霉素
🗣️ 情景例句
I'm so glad everyone is asleep.
很高兴大家都睡了。
We really can't discount the price more than six percent.
我们真的无法提供超过6%的折扣。
I'm sure I can do better than that.
我肯定会超过1分12秒的。