Sandy, you look so tired today.

　　桑迪，今天你看起来很累。

　　Yes, I have been working all night. Now I am suffering from a pain in the middle of my back.

　　是的，我工作了一个晚上。现在，我后背中间很疼。

　　You shouldn't have worked so hard. It will damage your health.

　　你不应该那么辛苦地工作，这会损害你的健康。

　　I see.

　　我知道了。

　　sutfer from vt.遭受(囚…而蒙受损宵)

　　damage n.毁坏 pl.损害赔偿(金) vt.毁坏，损害