2 sentences

1. 大家鱼贯而入，进场就座。

   dà​jiā yú​guàn ér rù, jìn​chǎng jiù​zuò.

   Everyone entered in single file and took their seats.

   Source: Dong Chinese Dictionary

2. 大家鱼贯而入。

   dà​jiā yú​guàn ér rù.

   Everyone filed in one after another.

   Source: Dong Chinese Dictionary