祝你们的公司生意兴旺，越办越好。

Zhù nǐmen de gōngsī shēngyì xīngwàng, yuè bàn yuè hǎo.

I wish your company prosperous business and growing success.

这条街上的小吃生意越来越兴旺。

Zhè tiáo jiē shàng de xiǎochī shēngyi yuèláiyuè xīngwàng.

The snack businesses on this street are becoming more and more prosperous.

一个国家要想长久兴旺，离不开教育和科技的发展。

Yí gè guójiā yào xiǎng chángjiǔ xīngwàng, líbukāi jiàoyù hé kējì de fāzhǎn.

If a country wants long-term prosperity, it cannot do without the development of education and technology.