摔打的英文：
beat; knock; rough it

参考例句：

Tempered through years' hardships, he has grown much more experienced than ever.
他经历了多年的摔打，如今更老练了。

beat是什么意思：
n. 打；心脏跳动；滴答声；照射
v. 打；打败；使沮丧；诈骗；艰难的前进；滴滴答答
adj. 疲乏的；大吃一惊的；破旧不堪的

subcarrier beat
副载波差拍

intercarrier beat
载波差拍干扰

a policeman's beat
警察的巡逻路线

knock是什么意思：
n. 爆震声；敲；敲打
v. 敲；打；击；批评；撞；（心）怦怦跳

Who is knocking the door || Who is knocking || Who is at the door || Who is knocking at the door?
谁在敲门

Who is knocking the door / Who is knocking / Who is at the door / Who is knocking at the door?
谁在敲门

Please knock double knocks at the door before entering.
请先敲两下门再进来。

rough是什么意思：
adj. 粗糙的；未经加工的；粗鲁的；狂暴的；粗略的；艰苦的
n. 高低不平的地面；艰苦；未经加工的材料
v. 使粗糙；粗暴对待；草拟
adv. 粗暴地；艰苦地

trees with rough bark; rough ground; a rough ride; rough skin; rough blankets; his unsmooth face; unsmooth writing.
有着粗糙树皮的树；粗糙的地面；粗野的驾驶；粗糙的皮肤；粗毛毯子；不光滑的脸；不流畅的作品。

Rough Bushy eyebrows
浓密的粗眉

Take the rough with the smooth