Illustration: In a Japanese apartment bathroom, a repair technician traces a stubborn leak beyond the obvious puddle. The sink trap has already been removed and set neatly aside, but the technician has continued into an opened wall access panel.

JLPT N1suru verbLevel estimated by Bebop

追つい究きゅう

tsuikyuu

to investigate thoroughly

Example sentences

彼かれらは宇宙うちゅうのなぞを追究ついきゅうしている。
They are investigating the mystery of the universe thoroughly.
Tatoeba · CC BY 2.0 FR · Source
医師いしたちは病気びょうきの原因げんいんを追究ついきゅうしている。
The doctors are thoroughly investigating the cause of the illness.
Written by AI for Bebop
研究者けんきゅうしゃはその現象げんしょうの仕組しくみを追究ついきゅうした。
The researcher investigated how that phenomenon works in depth.
Written by AI for Bebop

Kanji in 追究

追chase; drive awayOnツイKunおう
究research; studyOnキュウ・クKunきわめる

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