この部屋は暑い。

この部屋は暑い。

It is hot in this room.

この部屋(へや)は暑(あつ)い。

Kono heya wa atsui.

此の (この)

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

部屋 (へや)

room; apartment; flat; pad; chamber; stable

は (は)

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

暑い (あつい)

hot (weather, etc.); warm

Readings: ブ、 -べ

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

Readings: オク、や

Meanings: roof, house, shop, dealer, seller

Readings: ショ、あつ.い

Meanings: sultry, hot, summer heat