彼は一生懸命英語を勉強したに違いない。
Sentence Analyzer
English Translation
He must have studied English hard.
Furigana
Romanji
Kare wa isshōkenmei eigo o benkyōshita ni chigainai.
Words
彼
(かれ)
he; him; his; boyfriend
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
一生懸命
(いっしょうけんめい)
very hard; with utmost effort; with all one's might; for dear life
英語
(えいご)
English (language)
を
(を)
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.
勉強
(べんきょう)
study; diligence; discount; reduction
に
(に)
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
違い
(ちがい)
difference; discrepancy
Kanji
Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: イチ、 イツ、 ひと-、 ひと.つ
Meanings: one, one radical (no.1)
Readings: セイ、 ショウ、 い.きる、 い.かす、 い.ける、 う.まれる、 うま.れる、 う.まれ、 うまれ、 う.む、 お.う、 は.える、 は.やす、 き、 なま、 なま-、 な.る、 な.す、 む.す、 -う
Meanings: life, genuine, birth
Readings: ケン、 ケ、 か.ける、 か.かる
Meanings: state of suspension, hang, depend, consult, distant, far apart
Readings: メイ、 ミョウ、 いのち
Meanings: fate, command, decree, destiny, life, appoint
Readings: エイ、 はなぶさ
Meanings: England, English, hero, outstanding, calyx
Readings: ゴ、 かた.る、 かた.らう
Meanings: word, speech, language
Readings: ベン、 つと.める
Meanings: exertion, endeavour, encourage, strive, make effort, diligent
Readings: キョウ、 ゴウ、 つよ.い、 つよ.まる、 つよ.める、 し.いる、 こわ.い
Meaning: strong
Readings: イ、 ちが.う、 ちが.い、 ちが.える、 -ちが.える、 たが.う、 たが.える
Meanings: difference, differ