He can't walk without a walkingstick.

他没有拐杖不能走路。

He is slower than a snail and USES a walkingstick.

他行动起来比蜗牛还慢，总是拄着拐杖走路。

Because I come hiking every week. That's why I'm in good-shape. I think that I should bring you a walkingstick next time.

那是因为我每个星期都来走走，所以身体状况这样好，我想下一次应该替你带一把手杖。