Lithostyle
石针
🗣️ 情景例句
The teacher flunked him in geography.
老师给他的地理打不及格。
I wish to express my gratitude to you for your cooperation.
我要对你的合作表达感激之意。
I'm sorry, but this week isn't very convenient for me.
对不起，这个星期我都不方便。