Preoxidation
预氧化
🗣️ 情景例句
Nowadays more and more people are without jobs.
现在越来越多的人失业。
If you're not happy, say it!
不高兴就说啊！
The last note said: 'I am 100 per cent honest now!'
“我现在是一个100%的诚实人了！”