----Don't litter things about.

----Don't litter things about. she asked them things about.A.not to litter B. don’t litter Don't little things about. don't (t...)litter about in the street Don't throw litter or spit about.中"about"的用法 Don't drop litter anywhere. Don't drop litter e______ don't litter 什么意思 don't litter的意思 Don't talk about such things of （） you are please don't litter 这句是什么意思 Don't litter.(环中说法,意思不变)