干

• He left a lot of loose ends hanging over .
  他这活干得半半拉拉的。
• It will bring trouble on yourself if you do so .
  这样干要闯祸的。
• Richard said he was ready for anything .
  理查德说他什么都愿意干。
• You cannot take care of even such a trivial matter !
  连这点事都不会干。
• She decided to go ahead on her own .
  她决定依靠自己的力量干下去。
• I will do that to which i am assigned .
  派给我什么任务，我准干。
• All you do now is let off some firecrackers .
  你们现在干的就是放些鞭炮。
• The lads work with furious energy .
  小伙子干起活来真是生龙活虎。
• He had acted automatically, efficiently .
  他不假思索，而干练地干了起来。