The expectation that a fellow driver will offer a wave after allowing them to cut into traffic.

希望同行司机在前方允许通行后挥手示意。

youdao

Let a fellow driver merge into your lane.

让路上司机并入到你的车道。

youdao

Let a fellow driver merge into your lane.

让路上司机并入到你的车道。

youdao