横綱と取り組む
be matched with the yokozuna.
難問題と取り組む
tackle [grapple with, come to grips with] a difficult problem
face a problem squarely.
読み方 とりくむ
1
(=相撲が取組む)to be matched against (an adversary)
2
(=四つに組む)to grapple with (each other); to close with (each other)
1
(=為替を取り組む)to draw (a bill of exchange)
2
(=契約を取り組む)to enter into (agreement)