noun [具体名词]乘雪橇；适用雪橇的地面状况；进行情况We got home and went sledding on the small hill in our back garden.我们回到家，去后院的小山丘上滑雪橇。 verb [vi. 不及物动词]乘雪橇；用雪橇运（sled 的 ing 形式）He went sledding with his daughter. "It was a blast," he said later.他和女儿去坐雪橇玩了。“那真是一次奇妙的感受，”他后来说。