Deoxidized
a. 脱氧的\\nv. 除氧（deoxidize的过去式）
🗣️ 情景例句
At six o'clock this evening.
今晚六点。
Not bad.
不赖嘛！
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。