うれしいのですが

I would appreciate it if...

→ 嬉しい
phrase Rare #36,416
I would appreciate it if... A polite, softened way to make a request or express a hope. Literally, it means “I would be happy, but...” and often leaves the request implied or followed by 〜と嬉しいのですが.
JA: 駅まで送っていただけるとうれしいのですが。
EN: I would appreciate it if you could drive me to the station.

あなたがいっしょに来てくださるならうれしいのですが

I’d be delighted if you would come along with me.

航空便で送ってもらえるうれしいのですが

I’d appreciate it if you could send it by air mail.

私たちと一緒に来て下さるのならうれしいのですが

I'd be delighted if you would come with us.