scratch/skrætʃ/

v. cut or damage your skin slightly with sth sharp

v. [T; I] 抓破，抓伤，划破：The cat scratched her with its claws. 猫用爪子抓她。

◇[scratch sth/sb on sth] I scratched my right hand on a nail. 我的右手给钉子划破了。

音组-atch/-ætʃ/

catch; hatch; match; scratch; snatch

谚语You scratch my back, I'll scratch yours. 你帮我，我也帮你。