YOU SAID:

I saw my mom on my way to work. I stopped by to say hi but I had to quickly leave.

INTO JAPANESE

私は仕事に行く途中でお母さんを見ました。私はこんにちはと言うために立ち寄ったが、私はすぐに去らなければならなかった。

BACK INTO ENGLISH

I saw my mother on my way to work. I stopped by to say hello, but I had to leave immediately.

INTO JAPANESE

私は仕事に行く途中で母を見た。私は挨拶に立ち寄ったが、私はすぐに出発しなければならなかった。

BACK INTO ENGLISH

I saw my mother on my way to work. I stopped by to say hello, but I had to leave at once.

INTO JAPANESE

私は仕事に行く途中で母を見た。私は挨拶に立ち寄ったが、すぐに出発しなければならなかった。

BACK INTO ENGLISH

I saw my mother on my way to work. I stopped by to say hello, but I had to leave at once.