We will deal with it

از پسش بر می آییم

 ***

Without hesitation

 بدون معطلی

***

Keep an eye on him

 چشم از اون بر ندار 

***

He was on leave

مرخصی بود

***

He had rolled up his pant's legs

پاچه هاشو بالا زده بود

Have a clear conscience:

Be free of guilt

You see, he has a clear conscience to give the money back to the bank!

Take sb down a peg:

To show someone that they are not as important as they thought they were

I take you down a peg, just wait and see!

Around the clock:

Without a break, continuously

Doctors and nurses worked around the clock to help those injured in the train crash.

On the house:

If you have something on the house, it is given to you free by a business

Have you heard that the drinks on Arno's are on the house?

By mistake:

Accidentally

I've written the same thing twice by mistake.

Invite over:

To invite someone to come to your house

Let's invite my parents over tonight.

As well as:

And also

I love to play tennis as well as going to the beach!

Right/ Straight off the bat:

Immediately, as soon as possible

You can't expect to be accepted in a new town right/straight off the bat.

Sleep on it:

Decide later, usually the next day

"Can I sleep on it, and tell you my decision tomorrow?"

Eat out:

Eat in a restaurant

When I lived in Spain, I used to eat out all the time.

Pull into a place:

Arrive at a place by car, bus or train

He pulled into the empty parking space.

(As) hungry as a bear:

Very hungry

I was as hungry as a bear that I could eat a horse!

At (the) present:

Now, at this time

We have no plan at the present for closing the factory.

What if:

What will happen if … (used to ask what the result will be if sth happens)

What if this plan of yours fails?

Soul mate:

Someone you have a very close relationship with because you share the same emotions and interests

He found his soul mate via internet.

Be enthusiastic about sth:

Like sth very much

Rachel is enthusiastic about going to kindergarten.

Follow the crowd:

Do what everyone else does

He’s not the only one who follows the crowd.

Take sth out:

Remove sth from inside a place

She opened her briefcase and took a letter out.