| 1. | He can run very fast . 他跑得很快。 |
| 2. | " race " suggests a need to run very fast , not always in competition . “赛跑”指有快速跑的必要,但不一定总是指比赛。 |
| 3. | The hare runs very fast . the tortoise runs slowly 兔子跑得很快。乌龟跑得很慢。 |
| 4. | The hare runs very fast , but he stops all the time 兔子跑得很快,不过他总是停。 |
| 5. | If you run very fast , you may lose your breath 如果跑得太快,你会喘不过气来的。 |
| 6. | Jim could run very fast when he was a boy 汤姆只有个月,而他已经能站起来了。 |
| 7. | Tom runs very fast . he is a good runner 汤姆跑得很快,他是个很好的赛跑选手。 |
| 8. | Ostrich is a type of large bird that can run very fast 鸵鸟是一种跑得很快的大鸟。 |
| 9. | If you run very fast , you may lose your breath 如果你跑得很快,你可能会喘不过气来。 |
| 10. | He boasted that he could run very fast 他吹牛说他可以跑得很快。 |