彼らはなおもこの理論を固守した。

Sentence Analyzer

彼らはなおもこの理論を固守した。

English Translation

They still clung to this doctrine.

Furigana

彼(かれ)らはなおもこの理論(りろん)を固守(こしゅ)した。

Romanji

Karera wa naomo kono riron o koshushita.

Words

彼ら (かれら)

they (usually male); them

は (は)

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

此の (この)

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

理論 (りろん)

theory

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.

固守 (こしゅ)

clinging