(CM-014) indifferent to ~ / insist on ~ / interested in ~

[Write 2 Speak]

40. indifferent to ~ = ~에 무관심한
(X) They're indifferent for politics.
(O) They're indifferent to politics.

41. insist on ~ = ~을 (강력히) 고집[요구/주장]하다
(X) He always insisted to his opinion.
(O) He always insisted on his opinion.
Note: Persist takes in. He persisted in his silly ideas.

42. interested in ~ = ~에 관심있는
(X) She's not interested for her work.
(O) She's not interested in her work.
Note: Also take an interest in. She takes a great interest in music.