In winter he had to wear a heavy coat and put his feet in a box to keep warm.

冬天，他不得不穿一件厚外套，把脚放在箱子里保暖。

youdao

It's very cold, so wear a heavy coat.

外边很冷，因此穿一件厚大衣。

youdao

It was cold yesterday. I should have worn a heavy coat.

昨天很冷，我本应穿件厚上衣的。

youdao

A tall stranger wrapped in a heavy coat came into the house.

VOA: special.2009.02.28

In autumn, she prefers rich colors, such as deep plums or emeralds, and a larger handbag, which can balance out the bulk of a heavy coat and offer room for a hat, scarves and gloves.

WSJ: Tricks of the Trade: The Bag Makes the Woman

Among the possibilities: Have astronauts wear a deployable shield resembling a heavy winter coat or have them hunker down in a storm shelter aboard the spacecraft during periods of high solar activity.

NPR: Astronauts Face Radiation Threat On Long Mars Trip

While the sensors can cope with shirts and even jumpers, a heavy winter coat would be too much for them to get past.

BBC: Car seat with heart monitor could prove a life-saver