Deionizing
除去离子
🗣️ 情景例句
I hear the exams will be very tough.
我听说考试挺难的。
The two warring countries refused to negotiate.
这两个交战国拒绝谈判。
These movements are controlled by the trainer with the metal-pointed stick,
训练员要用有锋利金属尖的长棒控制它的这种举动，