lightly

• We must under no circumstances take this lightly .
  这事儿千万不可掉以轻心。
• He wears his seventy years lightly .
  他简直看不出有七十岁。
• Marriage is not something to be undertaken lightly .
  婚姻大事不可掉以轻心。
• The branches of the drooping willows were swaying lightly .
  垂柳轻飘飘地摆动。
• Do not lightly express your approval or disapproval .
  不可轻易表示赞成或反对。
• It bore its strength lightly as a tall soldier .
  它象一个高大的士兵，矫健有力。
• Such an illegal act should not be treated lightly .
  这样的违法行为不可等闲视之。
• She ran her fingers lightly over the keys of the piano .
  她用手指轻轻地弹着钢琴。
• This time we have let him off lightly .
  这次便宜了他。
• She took her responsibilities lightly .
  她凡事很马虎。