据一个德国教授说，疼痛来自以不平常的方式拉伸你的肌肉，例如，骑上自行车兜风会疼痛，因为你已经很长时间没骑车了。
According to a German professor, the soreness comes from straining your muscles in an uncommon way, for example, jumping on a bicycle for a ride, because you haven't ridden in a long time.
一个德国教授认为，肌肉酸痛是因为肌肉拉伸的方式与平常有所不同，例如，长时间没有骑自行车之后再骑车兜风就会产生肌肉酸痛。
According to a German professor, the soreness comes from straining your muscles in an uncommon way. For example, jumping on a bicycle for a ride, because you haven't ridden in a long time.
每周至少做四次有氧锻炼，例如慢跑、骑车和游泳，每次30分钟。
Do aerobic exercise for a minimum of four days per week, 30 minutes at a time. Some examples of aerobic exercise include running, biking and swimming.
例如，一些上班族不再以开私家车上班回家自豪，而是骑车或乘坐公共交通工具而感到骄傲。
For example, some office workers are not proud of driving private cars from work to home any more but pride themselves on riding or taking public transportation.
例如，我们可以少开车，多骑车或走路。
For instance, we can drive cars less often and cycle and walk more.
例如，我们可以走着或骑车去上学，而不乘车。
For example, we can go to school on foot or by bike instead of taking a car.
例如，我们可以走着或骑车去上学，而不乘车。
For example, we can go to school on foot or by bike instead of taking a car.
应用推荐