Pentase
戊糖酶
🗣️ 情景例句
Never pump gas with the engine running.
发动机在运转时，别加油。
Are you happy with your new job?
你对这一次的新工作感觉开心吗？
What about your sister Kate? You didn't come together, did you?
你的妹妹凯特呢？你们不是一起进校的，对不对？