For one thing, he didn't trust his legs to hold him up.
首先，他不相信自己的腿能站起来。
He could not hold them. He began to hit his hands with all his force against his legs.
于是他用自己的全部力气把手在腿上拍。
She tried to pull her legs up, but he grabbed hold of one ankle, forced her knee down with his other and fastened her foot with a leather strap.
她想缩起脚，但他抓住她的一只脚踝，用另一只手把她的膝盖往下压，把她的脚用皮带绑起来。
应用推荐