serrare le file

一列に並ぶ / 隊列を組む

English Meaning

to scoot in in a line / to close ranks

Durante la manifestazione, i volontari hanno dovuto serrare le file per consentire il passaggio dei mezzi di emergenza.

デモの際、ボランティアたちは緊急車両を通すために列に詰めなければならなかった。

During the demonstration, the volunteers had to scoot in in a line to allow emergency vehicles to pass.

serràre le file

（ canonical ）

sèrro le file

（ first-person present singular ）

serrài le file

（ first-person historic past singular ）

serràto le file

（ participle past ）

avére

（ auxiliary ）