Willingly
来自Big Physics
wiktionary
From Middle English willyngly, wyllyngly(“intentionally, deliverately; freely, gladly”), from Old English willendlīċe(“diligently”), equivalent to willing + -ly.
From Middle English willyngly, wyllyngly(“intentionally, deliverately; freely, gladly”), from Old English willendlīċe(“diligently”), equivalent to willing + -ly.