ca sardinele

まるでイワシのようにぎっしり詰め込まれている / イワシ缶のように密集して配置されている

English Meaning

(simile) packed like sardines

În metrou, oamenii stăteau ca sardinele în vagoane la ora de vârf.

ラッシュ時、地下鉄では人々がまるでイワシのようにぎっしり詰め込まれていた。

On the subway during rush hour, people were packed like sardines into the cars.