They took drug and lived a parasitic life which they refused to take any social responsibility, or they went to an unspoiled country to live a rather primitive communal life.

他们吸毒，过着不承担任何社会责任的寄生生活，或者跑到未开垦的乡村去，过着原始公社式的生活。

youdao

It's a lancet fluke: it's a little brain worm — a parasitic brain worm — that has to get into the stomach of a sheep or a cow in order to continue its life cycle.

这是一种枝双腔吸虫(lancet fluke)，它是一种很小的活在大脑里的虫子，一种大脑的寄生虫，它必须要进入到绵羊或奶牛的肚子里才能继续活下去。

youdao

Drochs were parasitic insects that burrowed under beings' skin and drank their life energies and intelligence. Their feeding was the source of Death Seed plague.

瘴疴虫是一种寄生昆虫，钻入生物体皮下，吸取寄主的生命能量和智力。它们构成了死种瘟疫的病源。

youdao

In other places, infectious disease is a much bigger part of their life and a much greater risk of death from infectious diseases and parasitic diseases if you live in places other than the U. S. or Western Europe, for example.

在其他地区,感染性疾病,对当地人们的生活构成了更大威胁,他们死于感染性疾病或者,寄生虫之类疾病风险更高,如果你生活在,美国或欧洲之外的地方的话

耶鲁公开课 - 生物医学工程探索课程节选

It is now obvious that two states, two armies, two laws and two cultures, one representing a handful of moribund parasitic classes and the other representing the vast majority of the democratic and progressive working people, are engaged in life and death struggle in the country.

BBC: Text: Nepal rebels invite tourists