困り者

(1)something or someone that causes trouble; a source of unhappiness; "washing dishes was a nuisance before we got a dish washer"; "a bit of a bother"; "he's not a friend, he's an infliction"

(2)問題を起こす物、あるいは人

(3)不幸の源

(4)a bothersome annoying person; "that kid is a terrible pain"

(5)煩わしく迷惑な人

(6)an effort that is inconvenient; "I went to a lot of trouble"; "he won without any trouble"; "had difficulty walking"; "finished the test only with great difficulty"

(7)面倒な努力

(1)I went to a lot of trouble

(2)私は多くの苦労をした

(3)he won without any trouble

(4)彼は楽に勝った

(5)had difficulty walking

(6)歩行が困難だった

(7)finished the test only with great difficulty

(8)非常に苦労してやっと試験を終えた