天气预报说，今天会是零下3度左右，所以你要多穿一些衣服。

Tiānqì yùbào shuō, jīntiān huì shì língxià sān dù zuǒyòu, suǒyǐ nǐ yào duō chuān yìxiē yīfu.

The weather report said today will be around 3 below zero, so you should wear some more clothes.