How do you say

I want to try cooking Western food for several weeks.

..in Chinese?

我想尝试烹饪西餐几个星期。

wǒ xiǎng cháng shì pēng rèn xī cān jǐ gè xīng qī 。

How do you say "My friends and I are planning to take a vacation at West Lake this summer." in Chinese?