with pleasure
愉快地,高兴地,十分愿意
例句:
He was satiated with pleasure.
他厌倦了享乐.
He listened with pleasure to the beautiful music.
他陶醉在美妙的音乐中.
My pleasure：回答别人的感谢 表示不客气
It's a pleasure：也回答别人的感谢 表示不客气 不用谢
for pleasure
adv.为了取乐
例句:
Be you learning english for pleasure or for your work?
你学英语是出於兴趣还是为了工作?
Are you here on business or for pleasure?
你是有事来还是来玩玩?