falling

• The falls upstream are full of salmon .
  该瀑布上流有许多大麻哈鱼。
• Put on a spurt , or you 'll fall behind .
  加把劲，不然你要落后了。
• He turned over in bed and fell asleep again .
  他翻了个身又睡着了。
• "i hope he will fall into proper hands .
  我希望他由正派人监护着。
• The bush acted as a cushion to my falling .
  矮树丛缓冲了我的下跌。
• He fell heavily and twisted his ankle .
  他摔了一大跤，扭伤了脚踝。
• He gave his back a nasty jar when he fell .
  他这一跌，背部震得很厉害。
• A safety strap is used to prevent falling .
  要系上安全带防止跌下。
• He fell sick with malaria on a trip to africa .
  他在去非洲时患了疟疾。
• Serial determinations usually show a fall .
  连续测定通常显示下降。