Alumincoat
耐热渗铝法
🗣️ 情景例句
it's going to be too late when I do remember.
等我想起来时已经太晚了。
It's been a bad day.
今天糟透了。
Last week No.14 Middle School held a sports meeting on the playground.
上星期第十四中学在操场举行了一次运动会。