Mathfile
[计] 数学文件
🗣️ 情景例句
Here you are.
茶给你。
It's easy to fall into a trap, but hard to get out again.
堕入陷阱易，脱离陷阱难。
After gazing at the display for several minutes, Mr. Taylor went back into his shop.
泰勒先生站在橱窗外凝神欣赏了几分钟就回到了店里。