checkrodn.抑样checkv.检查；阻止；核对；买单n.检查；阻碍；支票；账单；方格图案；(国际象棋)将军checking list method检查表法check account theory查帐论check-valve nozzle止回阀喷嘴checking-code time代码检验时间Checking the pattern复查纸样check transit number支票传送号码check gauge distance轮缘内外规间距离checking floor hinge控制式落地门枢check point data set检查点数据集check one's homework

1. After you check in at the ticket counter, the airline clerk announces that your flight has been overbooked.
   在检票处登记之后，航空公司职员告诉说，你的航班已经超员订票。