Preoxidation
预氧化
🗣️ 情景例句
You're like a brother to me.
你像我的兄弟一样。
I will go out with him is he asks me.
我会和他出去，假如他要求我的话。
The moment you leave this tent, you will get a big surprise.
您一走出这个帐篷，就会大吃一惊。