In addition, it's great exercise too, since we do a lot of hiking.
还有,那也是个好的运动,因为我们要长距离徒步旅行。
Wash a dog, comb a dog, Still a dog, remains a dog.
本性难移。
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车,并且通常是一天工作14个小时。