"roll up on" in Chinese (Simplified)
突然出现在…身边（通常指开车/骑摩托）
Definition
通常指开车或骑摩托车突然接近某人，经常带有突如其来的意味。多见于口语和俚语中。
Usage Notes (Chinese (Simplified))
十分口语化，多用于青少年、城市语境或流行音乐。'roll up on someone' 有时带有突袭或挑衅意味。正式场合避免使用。
Examples
A car rolled up on us while we were walking home.
我们回家的路上，一辆车**突然开到**我们身边。
Three guys rolled up on the store late at night.
晚上很晚，三个男人**突然出现在**商店门口。
Don't be scared if someone rolls up on you and asks for directions.
如果有人**突然靠近你**问路，不要害怕。
He just rolled up on me out of nowhere and started talking.
他毫无预兆地**突然出现在**我面前跟我说话。
Cops rolled up on the party and everyone ran.
警察**突然闯进了**派对，大家都跑了。
When you roll up on someone like that, you might scare them.
你那样**突然靠近**别人，可能会吓到他们。