Meaning of 立ち通し in Japanese

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Definition of 立ち通し

たちどおし(tachidooshi) 【立ち通し】

(exp) remain standing; keeping standing (all the way)
バスはたいへん混んでいたので駅までずっと立ち通しだった。
The bus was so crowded that I was kept standing all the way to the station.

列車れっしゃが混んでいたので、我々われわれは大阪おおさかまでずっと立ち通したちどおしだった。

The train was so crowded that we were obliged to stand all the way to Osaka.

This morning the train was so crowded that I couldn't find a vacant seat and had to stand the whole way.

The bus was so crowded that I was kept standing all the way to the station.