crack

• The surface gloss had begun to crack .
  表面的光彩已经开始衰退了。
• You haven't cracked a book in months .
  你已经有好几个月没翻过一本书了。
• The plane had cracked up in the heavy trees .
  飞机在密林中撞毁。
• This is a crack british division .
  这个师是英国的一支精锐部队。
• German army morale is clearly cracking .
  德国军队的士气正在明显低落下去。
• "the crack failed," said toby, faintly .
  “这趟买卖失了风”，托比低声说。
• The crack eventually caused the chord to fracture .
  裂纹最终致使弦杆断裂。
• Stop cracking safes and live straight .
  别再砸保险箱了，规规矩矩过日子罢。
• The crack of dalleson's carbine sounded again .
  达尔生的卡宾枪又砰地响了。
• Close examination revealed a crack in the vase .
  花瓶经仔细检查发现有裂缝。