雨とか雪の時は、必ずブーツを履くんだ。の英語

I always wear boots when it rains or snows.

My boots have become stiff through exposure to the rain―（他動詞構文にすれば）―The rain has stiffened my boots.

footwear that protects your shoes from water or snow or cold

The snow has clogged my shoes.

A group of people started off in snow boots.

protective stockings worn with or in place of boots

After a heavy snowfall, we have to snowshoe to the grocery store

I don't care if it snows.

Although it is snowing, I must go.

to rain increasingly harder

a period of rain or snow that has no pause or interruption

You'd better empty the water out of your boots.

work one's foot into the boot

to begin to snow or rain lightly

I must start no matter how heavily it snows.

No matter how heavily it snows, I have to leave.

No matter how hard it snows, I have to begin my trip.

That is rain and snow.

Dry off your shoes before you go.

One leaves footprints on the snow

The snow will show the footprints.

the period of waning rain or snow

Put on your good shoes.

I always try to keep my shoes from losing shape by using shoe‐trees.

As long as it doesn't snow!

of rain or snow, to fall heavily thus keeping people indoors

Air those shoes!

You must come in skidproof shoes.

You need to tie up your shoe laces when they come undone.

of objects, to be kept indoors because of heavy rain or snow