座席は全部予約済みです。

座席は全部予約済みです。

All seats are reserved.

座席(ざせき)は全部(ぜんぶ)予約済(よやくず)みです。

Zaseki wa zenbu yoyakuzumi desu.

座席 (ざせき)

seat

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

全部 (ぜんぶ)

all; entire; whole; altogether

予約済み (よやくずみ)

reserved; engaged

です (です)

be; is

Readings: ザ、すわ.る

Meanings: squat, seat, cushion, gathering, sit

Readings: セキ、むしろ

Meanings: seat, mat, occasion, place

Readings: ゼン、まった.く、すべ.て

Meanings: whole, entire, all, complete, fulfill

Readings: ブ、 -べ

Meanings: section, bureau, dept, class, copy, part, portion, counter for copies of a newspaper or magazine

Readings: ヨ、シャ、あらかじ.め

Meanings: beforehand, previous, myself, I

Readings: ヤク、つづ.まる、つづ.める、つづま.やか

Meanings: promise, approximately, shrink

Readings: サイ、セイ、す.む、 -ず.み、 -ずみ、す.まない、す.ます、 -す.ます、すく.う、な.す、わたし、わた.る

Meanings: finish, come to an end, excusable, need not