This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

彼らは高度な技術のコンピューターを開発した。

Sentence Analyzer

彼ら 高度な 技術 コンピューター 開発した

English Translation

They have developed sophisticated computers.

Furigana

(かれ)らは高度(こうど)技術(ぎじゅつ)のコンピューターを開発(かいはつ)した。

Romanji

Karera wa kōdona gijutsu no konpyu-ta- o kaihatsushita.

Words

彼ら (かれら)
they (usually male); them
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
高度 (こうど)
altitude; height; elevation; advanced; sophisticated; high-grade; strong
技術 (ぎじゅつ)
art; craft; technique; technology; engineering; skill
()
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
コンピュータ (コンピュータ、コンピューター)
computer
()
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
開発 (かいはつ、かいほつ)
development; exploitation

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: コウ、 たか.い、 たか、 -だか、 たか.まる、 たか.める
Meanings: tall, high, expensive
Readings: ド、 ト、 タク、 たび、 -た.い
Meanings: degrees, occurrence, time, counter for occurrences, consider, attitude
Readings: ギ、 わざ
Meanings: skill, art, craft, ability, feat, performance, vocation, arts
Readings: ジュツ、 すべ
Meanings: art, technique, skill, means, trick, resources, magic
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
Readings: ハツ、 ホツ、 た.つ、 あば.く、 おこ.る、 つか.わす、 はな.つ
Meanings: departure, discharge, publish, emit, start from, disclose, counter for gunshots