地板很冷，因为已经是冬天了。

The floor was cold, for it was winter.

youdao

现在已经是冬天，看不见动物了。

Now it's winter! You can't see the animals.

youdao

今年已经是连续第三年冬天没有下雪了。

This has been the third consecutive winter without any snow.

youdao

你看，今年冬天，我们有度过了一个暖冬，现在已经是春天了，却下着很大的雪。

You see, this winter, we have spent a warm winter, and is now spring, and was under a lot of snow.

youdao

这已经是他在刚过去的这个冬天第二次为鸳鸯们采购食物了。

This was the second time that he prepared food for the ducks this winter.

youdao

这已经是他在刚过去的这个冬天第二次为鸳鸯们采购食物了。

This was the second time that he prepared food for the ducks this winter.

youdao