この研究で彼はどれほどの役割を果たしたのか。

Sentence Analyzer

English Translation

To what extent did he play a part in the research project?

Furigana

この研究(けんきゅう)で彼(かれ)はどれほどの役割(やくわり)を果(は)たしたのか。

Romanji

Kono kenkyū de kare wa dore hodo no yakuwari o hatashita no ka.

Words

此の (この)

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

研究 (けんきゅう)

study; research; investigation

で (で、にて)

indicates location of action; at; in; indicates time of action; indicates means of action; cause of effect; by; and then; so; indicates continuing action; indicates certainty, emphasis, etc.

彼 (かれ)

he; him; his; boyfriend

は (は)

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

何れ (どれ)

which (of three or more); whichever; any; well; now; let me see

程 (ほど)

degree; extent; bounds; limit; indicates approx. amount or maximum; upper limit

の (の)

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

役割 (やくわり)

part; assigning (allotment of) parts; role; duties

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.

果たす (はたす)

to accomplish; to achieve; to carry out; to fulfill; to fulfil; to realize; to execute; to perform; to do; to do ... completely; to do ... entirely

か (か)

indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way