Even Diana's efforts as a peacemaker were of no avail.

就连戴安娜作为和事佬的努力也无济于事。

She found him sleeping heavily, and all her efforts to awaken him were of no avail.

她发现他睡得很沉， 她想叫醒他的所有努力都无济于事。

So words and tears were of no avail; the parson was sent for, and she was married to the fiddler.

所以言语和眼泪都无济于事； 牧师被请来了， 她嫁给了小提琴手。