Revulcanization
再(次)硫化
🗣️ 情景例句
How's my grandson?
我的孙子怎样啦？
I get into bed at about 11:30 and go right off to sleep.
我大约在11:30上床并且睡觉。
Excuse me, Han Meimei. I can't find the broom. Can you see it?
我找不到扫帚了，韩梅梅，你看见了吗？