彼の視力は衰えつつある。

Sentence Analyzer

視力 衰え つつ ある

English Translation

His eyesight is failing.

Furigana

(かれ)視力(しりょく)(おとろ)えつつある。

Romanji

Kare no shiryoku wa otoroe tsutsu aru.

Words

(かれ)
he; him; his; boyfriend
()
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
視力 (しりょく)
eyesight
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
衰える (おとろえる)
to become weak; to decline; to wear; to abate; to decay; to wither; to waste away
つつ (つつ)
while; even though; despite
有る (ある)
to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: シ、 み.る
Meanings: inspection, regard as, see, look at
Readings: リョク、 リキ、 リイ、 ちから
Meanings: power, strength, strong, strain, bear up, exert
Readings: スイ、 おとろ.える
Meanings: decline, wane, weaken