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Sentence

両りょう国こくは長なが年ねんにわたって友ゆう好こう関かん係けいを築きずいてきた。

Span Details

両りょう国こく

長なが年ねん

many years; a long time

noun, adverb

にわたって

throughout; over a period of; spanning

友ゆう好こう関かん係けい

friendly relations; friendship

build up; establish; lay (a foundation)

-> 築くgodan verb

action or change coming toward the speaker or up to the present

-> てくるgrammar

past tense or completed action