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- We cannot afford to drop behind our competitors. 我们可担当不起落后于竞争对手的后果。
- Soon I dropped behind the rest of the class. 不久我就落在班上其他同志后面了。
- Her long illness caused her to drop behind the rest of the class. 她长期生病使她落后于班上的其他同学。
- This is also true with those who temporarily drop behind. 这对那些暂时落后的人来说也是适用的.
- The two young lovers dropped behind the rest of the party. 这对年轻的恋人掉到队伍后面去了。
- John and Jack had dropped behind in order to be alone and have a talk. 为了能单独在一起谈谈，约翰和杰克故意走在别人后面。
- The production of the factory has been dropping behind in the last few months. 那家工厂的生产量近几个月来一直在下降。
- Rural obligate education drop behind, and becomes the bottleneck of Chinese compulsory universal education's goal. 农村义务教育的落后，成了中国普及义务教育的瓶颈。
- Charles has dropped behind in his studies. 查尔斯在学业上落伍了。
- She dropped behind the other students. 她落在其他学生的后面。
- She dropped behind the rest of the party. 她落在一行人后面了。
- After long time from school study everytime, I can feel I become stupid because I drop behind them. 每次很长时间不上学以后，我觉得自己笨了许多，因为比别人又落后了一些。
- Rostov, with Ilyin, who would not drop behind, rode on one side of the road between the two rows of birch-trees. 罗斯托夫与紧紧跟着他的伊林骑着马在两行白桦树之间的路旁行进。
- The key to having a powerful serve is in creating a loop in your backswing and letting your racquet head drop behind you as you toss the ball. 要发出有力的球关键在于在击球前尽量把手臂轮成圆圈，抛起球后，把球拍举到头的后方。
- She saw Neri drop behind Michael and off to the side, saw his quick penetrating glance as his eyes swept over everybody nearby. 她看到奈里走在迈克尔后面，又窜到他身旁，还看到他那锐利的目光迅速扫视附近的每个人。
- One of the lorries dropped behind with a mechanical defect. 一辆卡车因出故障而落在后面了。
- Gradually his strength failed and he dropped behind in the race. 他慢慢地力气不济，在赛跑中落在后面了。
- Instructor: We may begin with serve. Try to toss the ball into the same spot every time? let your racket head drop behind you and then hit the ball suddenly. 教练：我们从发球开始吧。尽量在发球时每次都把球抛到相同的位置，然后将球拍举到头后方，瞬间击球。
- Britain has dropped behind Japan as a producer of cheap cotton fabrics. 英国在廉价棉纤维的生产方面已落后于日本。
- The sun was dropping behind the farthest mountain, and the valleys were. 片紫蔼,颜色比紫菀还浓。
