The door being unfortunately open, Mr. Hartley fell downstairs head foremost.

不幸的是，门是开着的，哈特利先生头朝下摔下了楼。

If he had gone in head foremost, of course he could not have turned round.

如果他头朝前走， 当然不可能回头。

He set his teeth and threw the rope out down the side of the ship and climbed out head foremost.

他咬紧牙关，把绳子扔到船边，头朝下爬了出去。

So suddenly did the horse obey that had it not been for his post Jack would have been pitched off head foremost, and his beautiful face ruined.

这匹马突然服从了，如果不是他的岗位，杰克可能会头朝下摔下去，他漂亮的脸也毁了。

Tom reached and clawed down the hole after him, till he caught hold of him; and then, as was to be expected, the clumsy lobster pulled him in head foremost.

汤姆伸手在他身后伸进洞里，直到他抓住了他；然后，正如所预料的那样，笨拙的龙虾把他的头拉到最前面。