これらの窓は彼によって開けられる。

Sentence Analyzer

これら によって 開けられる

English Translation

These windows are opened by him.

Furigana

これらの(まど)(かれ)によって()けられる。

Romanji

Korera no mado wa kare niyotte akerareru.

Words

これ等 (これら)
these
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
(まど)
window
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(かれ)
he; him; his; boyfriend
に因って (によって)
according to; by (means of); due to; because of
開ける (はだける)
to open; to bare; to expose; to stretch

Kanji

Readings: ソウ、 ス、 まど、 てんまど、 けむだし
Meanings: window, pane
Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: カイ、 ひら.く、 ひら.き、 -びら.き、 ひら.ける、 あ.く、 あ.ける
Meanings: open, unfold, unseal