おもったら
to omottara

Expression

1. no sooner than; as soon as; immediately after

Related to かと思うと
彼女 かのじょがその ほん はじめたと おもったらすぐに、誰 だれかがドアをノックした。
kanojoga sono hon'o yomihajimetato omottara suguni darekaga doao nokku shita.
She had hardly begun to read the book before someone knocked at the door.
Expression

2. at the thought of; when I think about

Related to かと思うと
もしこれが間違 まちがっていると おもったら遠慮 えんりょなく いういなさい。
moshi korega machigatte iruto omottara enryonakuiinasai.
If you think this is wrong, you must speak out.