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 ...
我宁可不睡觉，也不愿错过晚上的课。I would sooner give up sleep than miss my evening class.不睡觉的话，工作起来会变得反应迟钝。Without sleep you will become a zombie at work.她不睡觉的时候都在照看母亲。She spends all her waking hours caring for her mother....
The children had smeared mud on the walls.那几个孩子往墙上抹了泥巴。He repainted the wall after the child smeared it with tomato sauce.在孩子用西红柿酱把墙壁涂得乱七八糟之后,他把墙壁重新粉刷了一遍.The other child's face was smeared with dirt.另一个孩子的脸上满是泥土。A f...