死马玩意用英语怎么说

"死马玩意" (dì mǎ wán yì) is a Chinese phrase that refers to something that is useless or ineffectual. It literally means "dead horse toy," and it is used to describe something that is not worth the effort or that will not produce any positive results.
The phrase is derived from the idiom "beating a dead horse," which is used in English to describe the act of continuing to do something that is already known to be futile or ineffective. It is based on the metaphor of a person continuing to beat a dead horse, which is obviously not going to do any good.
Here are some examples of how "beating a dead horse" can be used in English:
"I don't see the point in arguing with her anymore. It's like beating a dead horse." (Chinese translation: 我看不出和她再争论有什么意义。这就像是打死马玩意。)
"We've tried everything we can think of to fix the problem, but it's like beating a dead horse. It's not going to work." (Chinese translation: 我们已经尽力想出各种方法来解决问题了，但是这就像是打死马玩意。没有用。)
"I know you're upset about the situation, but dwelling on it isn't going to change anything. It's like beating a dead horse." (Chinese translation: 我知道你对这种情况很沮丧，但是沉迷于它并没有任何意义。这就像是打死马玩意。)