The avenue had never been paved, and deep mud made it impassable in winter.

这条大街从来没有铺过，深泥使其在冬天无法通行。

《柯林斯英汉双解大词典》

You made great progress in English during the long winter vacation.

在漫长的寒假期间，你的英语进步很大。

youdao

I called several by name, thanked them all, then gave them a full account of the record their hard work in that long-ago winter had made possible.

我叫出了几个人的名字，感谢他们所有人，然后，对他们在那个很久以前的冬天付出的努力所换来的回报做了全面的阐述。

youdao

In those years the market made gains in the winter months and then, fueled by massive government stimulus programs, continued to make gains during the summer months when a seasonal investor would have been out of the market.

FORBES: Time Of The Season To Be Bullish

In those years the market made gains in the winter months, and then, fueled by massive government stimulus programs, continued still higher during the summer months when a seasonal investor would have been invested in something other than stocks.

FORBES: Selling In May Is Very Good Advice This Year

Airlines made deep cuts in winter because of high fuel prices, he says, and don't have all the planes they might want in summer to meet demand.

WSJ: Sky-High Airfares to Europe