wholehearted
🇺🇸
/ˌhəʊlˈhɑːrtɪd/
🇬🇧
/ˌhəʊlˈhɑːtɪd/
giving one's complete and enthusiastic support or effort
The team showed wholehearted commitment to the project.
團隊對這個項目表現出了全心全意的承諾。