Rollerskating
(rollerskate 的现在分词) n. 旱冰鞋；滑轮鞋
🗣️ 情景例句
let me know.
告诉我。
You may be interested in only some of the items.
你也许对某些产品感兴趣。
The house was completed five months ago.
是在5个月以前竣工的。