roll in
动词- To arrive casually at a place. · He rolled in five minutes late, without even saying sorry.
- To come in an unstoppable flow. · The money keeps on rolling in.· The clouds rolled in and it soon began to rain.
- To pot with minimal force. · He rolled the red in dead weight, and now he's nicely on the blue.
- To come in (to a station, yard). (e.g. of a train)
在真实文章中学习roll in
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