とも
to tomoni

Expression

1. together with; as X, then Y (e.g. as we age we gain wisdom, as wine matures it becomes more valuable, etc.)

Usually Written in Kana
わたくしたちは時流 じりゅうとともに すすまなければならない。
watashitachiwa jiryūto tomoni susumanakereba naranai
We must keep up with the times.