roll up
US /roʊl ˈʌp/
UK /roʊl ˈʌp/

短语动词
1.
来到, 出现
to arrive, especially in a casual or unexpected way
示例:
•
He just rolled up to the party an hour late.
他只是迟到一小时才来到派对。
•
A police car rolled up to the scene.
一辆警车开到了现场。
2.
卷起, 卷上
to make something into the shape of a cylinder or ball by turning it over and over
示例:
•
Please roll up the carpet before we move it.
请在搬动地毯前将其卷起来。
•
She rolled up her sleeves to wash the dishes.
她卷起袖子洗碗。
在 Lingoland 学习这个单词