父(ちち) chichiは wa海(かい)外(がい)旅(りょ)行(こう) kaigairyokou中(ちゅう) chuuです desu。 My father is traveling abroad. Literal Father [topic-は] overseas-travel-during [copula-です]. ~中 (ちゅう) attached to the verbal noun 旅行 means 'in the middle of a trip.' The whole phrase works as a noun predicate with です. familytravel~中 (during/in the middle of)
父(ちち) chichiは wa海(かい)外(がい)旅(りょ)行(こう) kaigairyokou中(ちゅう) chuuです desu。 My father is traveling abroad. Literal Father [topic-は] overseas-travel-during [copula-です]. ~中 (ちゅう) attached to the verbal noun 旅行 means 'in the middle of a trip.' The whole phrase works as a noun predicate with です. familytravel~中 (during/in the middle of)