在严寒的冬天，河面都结冰了。

Zài yánhán de dōngtiān, hémiàn dōu jiébīng le.

In the bitterly cold winter, the surface of the river is all frozen.

这种植物能在严寒的气候中生存。

Zhè zhǒng zhíwù néng zài yánhán de qìhòu zhōng shēngcún.

This kind of plant can survive in severe cold climates.

为了抵御严寒，人们在房子里安装了保暖设备。

Wèile dǐyù yánhán, rénmen zài fángzi lǐ ānzhuāng le bǎonuǎn shèbèi.

To resist the severe cold, people installed heating equipment in their houses.