你有什么好主意？

Nǐ yǒu shénme hǎo zhǔyi?

Do you have any good ideas?

星期天去沙滩是一个好主意啊。

Xīngqītiān qù shātān shì yí gè hǎo zhǔyi a.

Going to the beach on Sunday is a great idea.

你有什么好主意，可以让大家学汉语更快吗？

Nǐ yǒu shénme hǎo zhǔyi, kěyǐ ràng dàjiā xué Hànyǔ gèng kuài ma?

Do you have any good ideas to help everyone learn Chinese faster?