The weather is getting cold, you should take care of yourself.

天气冷了，你要保重身体。

The weather is getting cold, we should pack up the camping gear.

天气变冷了，我们应该收起露营装备。

The weather is getting cold .

他肯定是进来避寒的。

The weather is getting cold, all silver - eagles have flown to the south to pass the winter.

天气越来越冷了, 银鹰都南飞过冬了.