Breakdown of taihen desu! saihu wo nakusimasita.
ですdesu
to be
をwo
direct object particle
無くすnakusu
to lose something
財布saihu
wallet
大変taihen
serious, terrible; difficult, hard, tough
Elon.io is an online learning platform
We have hundreds of Japanese lessons and thousands of exercises.
Your questions are stored by us to improve Elon.io