【下面英文的意思是什么,语句中有那些语法,和一些短句呢.psychologistshavesettledonaworkingdefinitionoffeelinghappinessisasenseofsubjectivewellbeing.They'veaslobeguntofindoutwho'shappy,whoisn't,andwhy.Todate】

　　下面英文的意思是什么,语句中有那些语法,和一些短句呢.

　　psychologistshavesettledonaworkingdefinitionoffeelinghappinessisasenseofsubjectivewellbeing.They'veaslobeguntofindoutwho'shappy,whoisn't,andwhy.Todate,theresearchhasn'tfoundasimplerecipeforahappylife,butithasdiscoveredsomeoftheactionsandattitudesthatseemtobringpeopleclosertothatmostdesiredoffeelings.