keep one's word (kīpu wanzu wōdo)

Idiom Promise

意味

to do what one has promised to do

約束したことを実行する (yakusoku shita koto o jikkō suru)

例文

"He always keeps his word, no matter what."

"彼はいつも約束を守る、何が起こっても。" (kare wa itsumo yakusoku o mamoru, nani ga okorou tomo)