尿瓶でおしっこするのを手伝ってあげることを専門用語でなんと言いますか？の英語

What's the technical terminology for assisting someone to go to the toilet with a urine bottle?

I need a piddle.

I want to pee

Why don't you try translating it like you'd see on a textbook?

How is Null expressed as a regular expression?

rewording something in less technical terminology

If you hold your pee, you'll get cystitis.

How is Null expressed as a regular expression?

I will pee.

I will take a piss.

informal terms for urination

a condition in which it is hard to pass urine owing to an obstacle in the bladder or the urethra

How is Null expressed as a regular expression?

I accidentally wet my pants today at school.

holding urine in the urinary bladder

Simply put in a sample of your urine and the computer will diagnose your problem and tell you what you can do about it.

He called on the urologist for his ureteric problem.

I'm dying for a piss.

I'm bursting for a pee.

what's the right word for this?

in or relating to or obtained from urine

When did you pee?

a euphemism for urination

I have difficulty urinating.

Is it grammatical―good grammar―good English―to say so?

Following urination I feel as though I still have to go more.

of or relating to the urethra

I'm bursting for a pee.

"When they say your pee is amber-colored, that means you're dehydrated."

a bottle for holding urine specimens