英和和英

Please give it a try.

to make a trial of something

Please give it a try.

to test

I will do it for trial

I will make a trial

I will have a try at it.

for trial―（人なら）―on trial―（何にても）―by way of experiment

I'll give it a try.

the act of trying something

Let's have a go at it.

on a trial basis

to test-fly an airplane

let's give it a whirl!

to examine someone to measure their knowledge of a subject

these

Like these

From these

Use this

look here

this

this one

I'd like this one.

I'll have this.

This one please.

We'll have this.

Can you please give me this one?

This please.

Gimme that one.

I'll take it.