It was common along major interstate highways to see individuals (mostly male) standing by the side of the entrance ramp with a cardboard.
在州际主路旁，经常可以看到一些人（多为男性）站在匝道入口处，随身带着一块纸板。
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It was common along major interstate highways to see individuals (mostly male) standing by the side of the entrance ramp with a cardboard sign on which their destination would be hand-written.