翻译句子：天气晴朗，天上的云很蓝，有一些燕子在飞。

The weather is clear with blue clouds. There are some swallows flying.

Sunny day,sky is blue.some swallows are flying

The sun is shining, with blue clouds in the sky. There are some swallows flying.

云怎么会很蓝呢，白云蓝天？
It's a sunny day. There are white clouds in the blue sky. Some swallows are flying.