- 重点词汇
- 为什么
why; wherefore; how; for what reason; how come; why is it that; how is it that; the reason why; what for
- 这样
such; this; so; thus; like this; that way; this way
- 中国
China; CHN
- 垃圾
waste; garbage; trash; rubbish; refuse; muck; litter; pollution; debris; sweeping; detritus; dreck; trashy; rubbishy; junky; crappy