うれしいのですが

I'd be happy if…

→ 嬉しい
phrase Rare #38,980
I'd be happy if… A polite, indirect way to make a request or express a hope. In requests, it often means “I'd appreciate it if…”.
JA: 来週までに返事をいただけるとうれしいのですが。
EN: I'd appreciate it if you could reply by next week.

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.

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とうれしいのですが。

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