He laid himself down in the long grass and fell fast asleep 他在长草中卧下，酣然入睡了。
2.
Wide - grip pull - down 宽卧下拉
3.
The varicocele may temporarily disappear when lying down as the blood from the veins drains away 当患者卧下时，积聚在睾丸静脉的血液便会流走，曲张情况亦会暂时消失。
4.
People in shock - pale and sweating - should lie down with legs raised , if possible . but only if they are not injured or there is no risk of internal injuries 如果伤者受惊面色苍白和流汗，而没有受伤，或内脏不曾受损，你应该尽量让他卧下，把他的双脚提高。
