Answer，Atwill。Explanation，Thisphrasemeanstodosomethingfreelyandwithoutrestriction。Itexpressestheideaofhavingcompletecontrolandautonomyoveronesdecisionsandactions。Expansion，Thisphraseisoftenusedinlegalcontexts，whereitisusedtodescribeapersonsrightorpermissiontoactormakeadecisionaccordingtotheirownpreferenceordesires。Forexample，acompanymightstatethatitsemployeesareallowedtoworkatwill。Thismeanstheyhavethefreedomtoworkwhenevertheywant，aslongastheymeettheirpredeterminedobligations。