思前想后

wǒ sī qián xiǎng hòu xiǎng zhǎo bàn fǎ

我思前想后，想找办法。

I have tried in vain to figure out a solution.

wǒ sī qián xiǎng hòu jiǎng le zì jǐ de xìng qù ài hào

我思前想后，讲了自己的兴趣爱好。

After thinking it over, I talked about some of my hobbies bar.