特発 とくはつ せい過眠 かみん しょうだったら
toku hatsuseikamin shōdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 特発性過眠症

1. If/when idiopathic hypersomnia…; If it were idiopathic hypersomnia…

Tara Conditional
Medicine