饮食中 during dinner,in diet
弄脏 befoul,make something dirty
沾染灰尘 flyblow dust
油渍/油腻 oil patch,oil stain
(衣服上的）破洞 tear,crack
缝补 sew and mend
洗脸 wash someone's face
跳蚤虱子 flea,louse(cootie)