为了挽回损失，公司推出了一系列新产品。

Wèile wǎnhuí sǔnshī, gōngsī tuīchū le yí xìliè xīn chǎnpǐn.

To make up for the losses, the company launched a series of new products.

他努力解释，希望能挽回在同事心中的形象。

Tā nǔlì jiěshì, xīwàng néng wǎnhuí zài tóngshì xīnzhōng de xíngxiàng.

He tried hard to explain, hoping to restore his image in his colleagues’ minds.

有些机会一旦错过，就再也无法挽回。

Yǒuxiē jīhuì yídàn cuòguò, jiù zàiyě wúfǎ wǎnhuí.

Some opportunities, once missed, can never be recovered.