The impact of the blow knocked Jack off balance.

这一记猛击把杰克打了个趔趄。

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。

Tom hits it off with Jack.

汤姆和杰克一见如故。

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。

Jack starts taking off his shoes.

杰克开始脱鞋子。