Eburnitis
牙釉质密固
🗣️ 情景例句
I guess you do have two career opportunities
我想你的确是有两个事业机会
We can't agree with the alterations and amendments to the contract.
我们无法同意对合同工的变动和修改。
No, I think it'll be all right for him to go to school.
不，我想他去上学没什么关系。