skating，這個單詞做名詞，意思是:溜冰，滑冰，如履薄冰，身處險境，它為skate的現在分詞，意思為:滑冰

roller-skating

[英]["rəʊləskeɪtɪŋ][美]["roʊləˌskeɪtɪŋ]

滑旱冰; 滑軲轆;

雙語例句

1

On the day of the accident, my son Gary was roller-skating outside our house.

事故發生的那天，我兒子加里正在我們的房子外面滑旱冰。

2

Sometimes she stayed afterwards to see the roller-skating queens.

有時她會多待一會看旱冰皇后。

3

He broke his leg while he was roller-skating.

他溜旱冰時，摔折了腿。