Riptography
[化] 沉淀滴定法
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
You can forget that! You don't stand a chance of getting the job.
算了吧！你没有机会得到那份工作的。
No, she isn't wearing a sweater. She's wearing a white blouse.
没穿。她穿了一件白色的衬衫？