Dioxydichloride
二氯二氧化物
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
When the well is full, it will run over.
井水满了要溢出。
No, we don't.
我们不知道。