Its really cold in Beijing this year.

今年北京真冷啊。

youdao

I sleep with the window open unless its really cold.

我总是开著窗户睡觉，除非天气非常冷才关上窗户。

youdao

I sleep with the window open unless its really cold.

我总是开著窗户睡觉，除非天气非常冷才关上窗户。

youdao