1·The impact of the blow knocked Jack off balance.
这一记猛击把杰克打了个趔趄。
—— 《牛津词典》
2·Then Jack broke off his horse's head, sad for his toy.
然后，杰克摔断了他的马头，为他的玩具伤心不已。
3·Jack saw his chance, climbed through the window, grabbed the harp and ran off to the beanstalk.
杰克看到了机会，爬过窗户，抓起竖琴并跑向豆茎。
4·Jack had invited me over to visit with him and Caroline, but my son, Dino, had fallen off a playground jungle gym or something.
杰克邀请我去探望他和卡洛琳，但我儿子迪诺当时刚从游乐场的攀登架之类的地方摔了下来。
5·Tom hits it off with Jack.
汤姆和杰克一见如故。
6·Jack, remember to turn off the lights when leaving the home.
杰克，离开家的时候记得关灯。
7·Bean never felt claustrophobic in Battle School. Not even on Eros, where the low ceilings of the Buggers' tunnels teetered over them like a car slipping off its jack.
比恩在战斗学院从来没觉得自己有幽闭恐惧症，甚至在虫族隧道低矮的天花板下蹒跚而行，像一台在千斤顶上 摇摇欲坠的车时也没这种感觉。
8·Jack demands that Victor call off the mission.
杰克要求维克托放话出去，取消营救他的行动。
9·Jack starts taking off his shoes.
杰克开始脱鞋子。
10·Jack has to stop off school for his illness.
因为生病，杰克不得不休学了。