Balsh
缘纲
🗣️ 情景例句
What's the deadline for claim?
索赔的有效期多长？
No man is born wise or learned.
人非生而知之。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，