Quickhelp
快速帮助
🗣️ 情景例句
He's cheating on his wife.
他对妻子不忠。
I remember the girl whose father earns $ 2000 a week.
我记得那个女孩的父亲一星期赚两千元。
Because the Moon has only an eightieth of the Earth's mass,
因为月球的重量只有地球的1/8，