一下

• The first blow clove her skull .
  头一下砍下去，就把她的脑袋劈开了。
• They are going to have their house painted .
  他们准备把房子粉刷一下。
• They decided to sit in on the discussion .
  他们决定旁听一下这次讨论。
• With a tremendous jolt the car started .
  汽车狠狠摇晃一下才起动了。
• Would you mind keeping an eye on the box ?
  请分神照看一下这个箱子。
• I'd like to have it from your own lips .
  我希望能听到你亲口证实一下。
• Pug gave his wife an absent kiss .
  帕格心不在焉地吻了一下他的妻子。
• Although i believe it , i must consider .
  我虽然相信，但还要考虑一下。
• We 're going to call a meeting to discuss it ..
  我们准备开会讨论一下。
• Press the button for the elevator .
  使用电梯时，按一下电梯的按纽。