1. And in due course ´Trespassers,´ he says, ´will be Prosecuted.´ Poor man!- mentally a wreck.
    到时又读道:"闲人莫入, 违者查办." 多可怜的人啊!----一个神智不清的人.

2. As conditions deteriorate, city populations would eventually collapse due to malnutrition, disease, and perhaps violence.
    由于条件的恶化，城市人口最终会因营养不良、疾病蔓延，也许还因暴力行为而锐减。

3. Ann, his mom, is due back from her hair appointment any minute.
    安，他的妈妈，随时可能从美发厅回来。

4. She entered the station twenty minutes before the train was due,
    在火车进站20分钟前她就进了车站。

5. Contamination of water supplies is usually due to poor sanitation close to water sources,
    水源的污染通常是由于接近水源的地方卫条件太差而造成的：

6. It is almost always due to some very special circumstances that traces of land animals survive,
    几乎总是由于某些特殊的条件，陆地动物的遗体才被存下来，