41. Sometimes you may not understand your parents because one minute they're friendly and the next minute they're shouting and screaming loudly enough for the whole street to hear.有时你可能不理解你父母，因为一会儿他们友好，一会儿他们又喊又叫，响的整条街都听见。
42. The detective thinks that the man behind the motorcycle may be the thief but his partner believes that maybe the man may just feel interested in the motorcycle.侦探想，在摩托车后的那个男人有可能就是贼，但是他的拍档认为那个男人可能只是对那辆摩托车感兴趣。
43. The girl was afraid to go outside to play because she was afraid of passing the large dog in the garden.那个女孩害怕出去玩，因为害怕经过那个有个大狗的院子。
44. The elder brother will arrive in Beijing at about ten o'clock, while the younger one is going to reach Beijing at half past one and their parents will get there at a quarter to eight.哥哥会在大约10点到北京，弟弟在一点半到，而他们的父母则是七点三刻到。
45. After he won the game, his parents and relatives were very proud of him and all of his teachers took pride in him.在赢了比赛后，他的父母和亲戚以他为傲，他所有的老师也是。
46. When he was only a child, he dreamt of becoming a scientist but after he grew up, he made a decision to be a teacher instead of a scientist.当他还是个孩子的时候，他梦想成为一个科学家，但是长大后，他决定成为一名老师而不是科学家。
47. This retired healthy leader has a lot of hobbies such as collecting stamps, enjoying the Beijing opera, taking some photos, drawing some pictures and traveling.这个退休的身体健康的领导有许多爱好，例如收集邮票，听听京剧，拍照片，画画还有旅行。
48. Smoking is very bad for you so if you want to keep healthy, you had better get rid of it and take more physical exercises.吸烟对你有害，所以如果你要保持健康，最好戒烟，多做运动。
49. The price of the house is too high for many ordinary people to afford, so many people begin to rent the house in the center.房价对于很多普通人来说太高了以至于买不起，因此许多人开始在市中心租房。
50. A lot of organizations hope that the government will take action to protect the lovely pandas from disappearance.许多组织希望政府将会采取行动来保护可爱的熊猫不让其消失。
