（人が）うれしい, 喜んで ⦣ 名詞の前にはつけない.
I am glad about the result.
♔基本I am glad about the result.
私はその結果をうれしく思う.
⦣ be動詞＋glad＋前置詞＋名詞.
They were very glad at the news.
They were very glad at the news.
彼らはその知らせを聞いてとても喜んだ.
My father was glad of my success.
My father was glad of my success.
父は私の成功を喜んだ.
I am glad to see [meet] you.
♔基本I am glad to see [meet] you.
私は君に会えてうれしい.
⦣ be動詞＋glad to do 初対面の挨拶あいさつの時 How do you do? の後に続けて言う. I am を略して, Glad to see [meet] you. と言うこともある.
I'll be glad to help you.
I'll be glad to help you.
（君を助けられれば私はうれしいでしょう）喜んでお手伝いいたします.
＊会話＊
Would you like to come to our party?—I'd be glad to.
私たちのパーティーにいらっしゃいませんか.—喜んで.
⦣ glad to の後に come が省略されている.
I am glad (that) you have come.
I am glad (that) you have come.
君が来てうれしい（よく来てくれた）.
