with obvious pleasure and enthusiasm 尽情地;关怀地;劲头十足地 to laugh/sing/eat heartily 开怀大笑;放声歌唱;大吃
in a way that shows that you feel strongly about something 强烈地;坚定地 I heartily agree with her on this. 在这一点上我十分赞同她。 The school heartily approves of parental involvement. 学校衷心赞成家长的参与。 His latest book is heartily recommended to all those who enjoy historical mysteries. 他的新书被热情推荐给所有喜欢历史奥秘的人。
extremely 极为;极其 heartily glad/relieved 极为高兴;愁云尽扫