adv. 乐意地；高兴地；欢喜地
1.Knock and many will gladly show you the inside of their houses.
只需敲敲门，很多人都会很高兴地带你参观他们的房子。
2.I gladly went over to her house.
我高兴地去了她的家。
3."Gladly," they said, and soon they were all on their way to the forest.
“非常乐意！”他们说着一起朝森林走去。
4.I will gladly give you that!
我很乐意给你那个！
5.When I offered her my seat, she accepted it gladly.
我把座位让给她时，她欣然接受了。
6.I would gladly pay extra for a good seat.
我情愿额外付费坐好座位。