在英国定居的难民面临很多问题。Refugees settling in Britain suffer from a number of problems.他放弃了在英国定居的想法.He rejected the idea of settling in England.最早在这里定居的是印第安人.The original settlers are the Indians....
The new drug lessens the severity of pneumonia episodes.新药减轻了肺炎发作时的痛苦。Polluted water lessens crop yields.受污染的水源会降低农作物产量。Alcohol lessens resistance to diseases.含有酒精的饮料会减弱对疾病的抵抗力.Great alm _ giving , lessens no man's ...
必须对这些鸟称重，辨识雌雄并挂上标牌。The birds must be weighed, sexed and tagged.你怎样辨别一条鱼的雌雄？How can you tell what sex a fish is?鸟的雌雄通常可就其颜色予以区分.Coloring differentiates the sexes in many birds....
Eczema is a common skin complaint which often runs in families.湿疹是一种常见的皮肤病，通常具遗传性。A gold mine is not a bottomless pit, the gold runs out.金矿并非无底的宝藏，金子终究会被采光。Their defense markets are too small to sustain economically viab...