He's usually left at the post whenever we go out walking on the hills.每回我们上山去,他常常一开始就落在很后面。We could jol to the mountain next Saturday.下星期六我们可以上山去。We climbed the mountain by easy stages.我们走走歇歇爬上山去。The calf balked at climbing the hillside.小牛逡巡着不肯爬上山去。The little girl lugged the large basket up the hill.那小姑娘提着大篮子走上山去。