do till you are blue in the face

釋義

1. do sth till you are blue in the face

   徒然拼命地幹；徒勞無功

   to try to do sth as hard and as long as you possibly can but without success

   You can argue till you're blue in the face, but you won't change my mind.你可以費盡口舌，但改變不了我的主意。

同一詞條的短語

• black and blue
• between the devil and the deep blue sea
• once in a blue moon
• scream blue murder
• out of the blue
• a bolt from the blue
• the boys in blue