初めから意気込みすぎると、途中で息切れするぞ。の英語

You have to pace yourself or you'll choke halfway through.

It hurts to be too greedy.

Please breathe out and hold.

When you breathe out in cold weather, you can see your breath.

Your breath smells.

Please breathe out.

Take a breath and hold it.

Please hold your breath.

Stumbling on something this simple, I can tell it will be difficult going forward.

Take a deep breath in and out, please.

Take a deep breath.

I'll do away with him.

I'll kill him.

I'll choke the life out of him.

Once you hesitate, you are lost.

Relax and breathe slowly.

Hold your breath, please.

When you breathe out in cold weather, you can see your breath.

Take a deep breath, please.

Do you get short of breath easily when walking?

run out of steam

As you're starting from scratch you might as well have gone for a major makeover...

Excessive adherence to form can render a work lifeless.

to lose breath from being in a hurry

to lose breath from rushing

Please exhale.

If the other party will yield, I will not take the strong hand with him.

Please relax your breathing.

Please breathe in.

I hold my breath while I aim at the target.