en go to pains (v)
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Weight: 1.0
en at pains Source: English Wiktionary
en at pains
― RelatedTo ⟶
Weight: 1.0
en go to great lengths Source: English Wiktionary
ja 苦心 (v)
― RelatedTo ⟶
Weight: 1.0
en at pains Source: English Wiktionary