
"a happy smile" "spent many happy days on the beach" "a happy marriage"
"a felicitous life" "a happy outcome"
"glad to help"
"a happy turn of phrase" "a few well-chosen words"
误 It is happy for everybody to hear the news.
正 Everybody is happy to hear the news.
析happy可用于sb is happy to- v 结构,不可用于it is happy for sb to- v 结构。