释义
n. 垃圾,杂乱 v. 乱丢垃圾,弄乱
例句
1. Our cat has a litter of four kittens. 我们家的猫一窝养了4只小猫。 2. He was fined for littering on the sidewalks. 他因在人行横道上乱扔杂物而被罚款。