Procrastination can be a self-defeating habit.

拖延症可能是一种自我挫败的习惯。

She realized her negative thinking was self-defeating.

她意识到自己的消极思维是自我挫败的。

Engaging in self-defeating actions will only make things worse.

进行自我挫败的行为只会让事情变得更糟。

His self-defeating behavior always ruins his chances of success.

他的自我挫败的行为总是毁掉他成功的机会。

His self-defeating attitude prevented him from achieving his goals.

他的自我挫败的态度阻碍了他实现目标。

But this is a self-defeating fallacy.

但这是一个难以自圆其说的谬论…

In his eyes, this amounted to self-defeating appeasement.

无异于姑息养奸，自寻失败。

Yet in this new age, such attitudes are self-defeating.

然而，在这个新时代，那种心态是自我消损。

Do not want to self-defeating, but to mislead the consumer.

不想弄巧成拙，反而误导消费。

Shutting down discussion is self-defeating and impedes progress.

闭口不谈这个问题肯定会适得其反，阻碍自我发展。