英语语法分析

Then, while those firefighters dig, others start a backfire.

然后，当这些消防员挖洞的时候，其他人却适得其反。

Scientists tell us this can backfire and actually have a negative impact on our wellbeing.

科学家告诉我们，这可能适得其反，实际上会对我们的幸福产生负面影响。

While this may seem justified by a noble goal, such "policy by people" tactics rarely work, and often backfire.

尽管这似乎符合一个崇高的目标，但这种“人民的政策”策略很少奏效，而且往往适得其反。