adj.慷慨大方的；嚴(yán)苛的；不吝惜的；毫不留情的

He was unsparing his offers of help. 他慷慨地提供援助。

He is unsparing of his own peace and comfort. 他不吝惜自己的安逸舒適。

Mr. Hopkins has been unsparing of his own health. 霍普金斯先生曾經(jīng)不惜犧牲他自己的健康。

She is unsparing in her criticism. 她批評(píng)人毫不留情。

The proof of true love is to unsparing in criticism. 批評(píng)時(shí)毫不留情才能證明是真正的愛(ài)。