在夏天，食物会很快变坏，除非我们把它放进冰箱。

In summer, food will go bad quickly unless we put it into a fridge.

youdao

在夏天，食物会很快变坏，除非我们把它放进冰箱。

In summer, food will go bad quickly unless we put it into a fridge.

youdao