この中は風通しが悪いですね。

この中は風通しが悪いですね。

It's very stuffy in here.

この中(なか)は風通(かぜとお)しが悪(わる)いですね。

Kono naka wa kazetōshi ga warui desu ne.

此の (この)

this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)

中 (なか)

inside; in; among; within; center (centre); middle; during; while

は (は)

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

風通し (かぜとおし、かざとおし)

ventilation; communication (within an organisation); openness

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

悪い (わるい)

bad; poor; inferior; evil; sinful; unprofitable; unbeneficial; at fault; to blame; in the wrong; sorry

です (です)

be; is

ね (ね、ねえ)

indicates emphasis, agreement, request for confirmation, etc.; is it so; hey; come on; listen; not

Readings: チュウ、なか、うち、あた.る

Meanings: in, inside, middle, mean, center

Readings: フウ、フ、かぜ、かざ-、 -かぜ

Meanings: wind, air, style, manner

Readings: ツウ、ツ、とお.る、とお.り、 -とお.り、 -どお.り、とお.す、とお.し、 -どお.し、かよ.う

Meanings: traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.

Readings: アク、オ、わる.い、わる-、あ.し、にく.い、 -にく.い、ああ、いずくに、いずくんぞ、にく.む

Meanings: bad, vice, rascal, false, evil, wrong