他的建议就像马后炮，没有用。
tāde jiànyì jiùxiàng mǎhòupào ， méiyǒu yòng 。
His suggestion was like a belated action; it was useless.
我们要避免马后炮的情况发生。
wǒmen yào bìmiǎn mǎhòupào de qíngkuàng fāshēng 。
We need to avoid situations of belated actions.
如果你总是马后炮，就会错过机会。
rúguǒ nǐ zǒngshì mǎhòupào ， jiù huì cuòguò jīhuì 。
If you always act too late, you will miss opportunities.