ing形式是: littering
n. 垃圾；轿，担架；一窝（动物的幼崽）；凌乱
vt. 乱丢；给…垫褥草；把…弄得乱七八糟
vi. 产仔；乱扔废弃物
I go to ｄｒｏｐ litter over there.
我去那边扔垃圾。
Papers and clothes littered the floor of my room.
我房间的地板上到处散落着纸张和衣物。
The cleaners cleaned up the litter in the stairwell.
清洁工人清扫干净了楼梯间的杂物。
There are a litter of kittens in my home.
我家有一窝小猫。
The city installed litter bins on each corner.
这座城市的各个角落都装了小的垃圾桶。
