1·The yards are overgrown and cluttered with trash.
院子杂草丛生，堆满了垃圾。
—— 《柯林斯英汉双解大词典》
2·There are all kinds of trash left around.
周边会留下各种各样的垃圾。
3·There's a high-tech underground trash disposal system.
有一个高科技的地下垃圾处理系统。
4·The remaining trash, which is mostly unrecyclable, is discarded.
剩下的垃圾大部分是不可回收的，就被丢弃了。
5·Wherever you go, you should not leave behind any trash here and there.
不管你去哪里，都不要随处留下任何垃圾。
1·Hanging onto dead stuff has a higher psychic cost than most of us realize; in time, dead stuff does what trash and dead things do - it stinks.
抓住死去的东西不放会比我们所能意识到的耗费更高的精神代价。适时，死去的事物做了废物和死去的东西一样的事——它令人厌恶。
2·Some pollutants turn on genes that release inflammatory chemicals, others call out immune cells that quash invaders and clean up trash using inflammatory mechanisms.
一些污染物会开启基因，使其释放致炎化学物；另一些污染物召集免疫细胞，通过抗炎机制抵抗侵入物并清除废物。
3·A fine bundle of trash you study in your leisure hours, to be sure: why, it's good enough to be printed! And what do you suppose the master will think when I display it before him?
你真的在闲的时候读这么一大堆废物呀：咳，好得可以拿去出版啦，我要是把信摆在主人面前，你以为他有什么想法呢？
4·He even watches the simplest actions such as when you open a door for others, when you pick up a piece of trash, or when you're polite toward a clerk or waitress.
就连替人开门或从地上拾起废物，以及你对服务员和侍应生的态度等等简单的行动，神也在留心观察。
5·They also have to wash and sort the rest of their trash into 34 different categories, and bring it to the recycling center themselves where workers make sure that the waste goes into the correct bins.
除此之外，他们必须先清洗废物，并对照34种分类标准一一归类，然后再将其送至回收中心，那里的工人会确保废物被正确放入相应的回收箱。