1·Let poisonous weeds sprout, then uproot them and plough them under for manure.
毒草让它出来，然后锄掉，锄倒可以作肥料。
2·Years earlier, foreign-language books were burned or impounded as "poisonous weeds."
在早些年，外语书籍都被当作“毒草”而遭到焚毁或扣押。
3·Having purged these "poisonous weeds" (a favourite phrase), Mr Zhang thrust in his own ideas.
在铲除了这些“毒草”(当时的流行语)后，张确立了自己的思想。
4·And because of his own to eat the poisonous weeds, "Flame son," died under the Lotus Peak.
而他自己却因吃了毒草“火焰子”，不幸死于莲花峰下。
5·As a matter of fact, idealism, metaphysics and poisonous weeds are found in every country.
事实上，无论哪个国家，都有唯心主义，都有形而上学，都有毒草。
6·The killing of weeds and insects by chemicals leads to lots of poisonous animals and birds.
用化学品除草和灭虫导致很多动物和鸟类的死亡。