| 1. | It takes stamina to run a marathon .
跑马拉松要有耐力。 |
| 2. | Running marathons requires a high level of physical fitness
跑马拉松需要有十分强壮的身体。 |
| 3. | At age 18 , he ran his first marathon
十八岁时，他第一次跑马拉松。 |
| 4. | He ' s sweating like a sumo wrestler running a marathon
他出汗的状态就像正在跑马拉松的相扑运动员。 |
| 5. | She ' s off to run a marathon before lunch , work up an appetite
她去跑马拉松了,吃午饭前，她得把胃口调起来 |
| 6. | It ' s fun to run a marathon even though it takes a lot of training
虽然要进行很多训练，但是跑马拉松还是很有趣。 |
| 7. | Conoadson petroleum products - determination of carbon residue - conradson method
石油产品.碳剩余物的测定.康拉松 |
| 8. | Are you a jogger
你是跑马拉松的吗 |
| 9. | The handathon is a competition , but there is little rivalry between the competitors
“手拉松”是一项比赛，但是参赛者之间几乎没有敌对的状态。 |
| 10. | With this tiny little skill , i was able to train for and run a marathon within a year
就是使用这样一个小小的技艺，我在不到一年训练后就能跑马拉松。 |
