Amberplex
离子交换膜
🗣️ 情景例句
It only takes eight minutes by bicycle to the aerobics class.
骑自行车去上有氧运动课只需要八分钟。
Do you intend to finish before you leave?
你在出去以前要把它做完吗？
This temptation to cover the distance between himself and the reader,
这种企图消除自己和读者之间距离的作法，