pitch in

کمک کردن به کسی

to help

EXAMPLE 1:  Nicole offered to pitch in and clean up her neighborhood beach. She picked up five plastic cups and an old towel.

EXAMPLE 2: If you need my help, just ask. I'd be happy to pitch in.
 

never mind 

مهم نیست

don't worry about something; forget it; it doesn't matter

EXAMPLE 1:  You forgot to pick up eggs at the supermarket? Never mind. I'll get them tomorrow morning.

EXAMPLE 2: Never mind what your friends say. You need to do what you think is right.
 

like pulling teeth 

 انگار می خواد شق القمر بکنه

very difficult

EXAMPLE 1:  It's like pulling teeth getting Max to talk about his girlfriend.

EXAMPLE 2: Kyle hates to study. It's like pulling teeth getting him to do his homework every night.
 

like crazy

با تمان شدت و علاقه

with great speed or enthusiasm

EXAMPLE 1:  When Pete Sampras won the tennis match, the crowd started cheering like crazy.

EXAMPLE 2: Ann ran like crazy, but she still didn't manage to catch the bus.
 

like a chicken with its head cut off

مثل مرغ سربریده اینسو آنسو رفتن(هنگام عجله یا عصبانیت)

in a hysterical manner; in a frenzy; in a very nervous way

EXAMPLE 1:  Ken was late for work, and he couldn't find his car keys. He was running around his apartment like a chicken with its head cut off.

EXAMPLE 2: Patricia ran around the school looking for her lost backpack like a chicken with its head cut off.
 

help out

 کمک کردن به کسی

to give assistance; to help

EXAMPLE 1: Amber offered to help out in the kitchen by chopping nuts.

EXAMPLE 2: I'd be happy to help out by baking cookies for the picnic. SYNONYM: to lend a hand
 

get going

 سراغ کاری رفتن

to get started on something; to set off for a destination; to leave

EXAMPLE 1: If you don't get going on your homework soon, you're going to be up all night.

EXAMPLE 2: We'd better get going to the restaurant now. Otherwise, we'll be late for our seven o'clock reservation.
 

for heaven's sake!

محض خاطر خدا

A way of expressing emotions such as surprise, outrage, or impatience

EXAMPLE 1:  Hurry up, for heaven's sake! You're going to be late for school.

EXAMPLE 2: Oh, for heaven's sake! Yesterday, I made three dozen chocolate chip cookies, and today there's only one cookie left!
 

bite off more than one can chew

 لقمه بزرگتر از دهان برداشتن

to take on more than one is capable of; to take on too much

EXAMPLE 1: Jennifer is having a dinner party for 50 people, and she can't even cook. I think she's bitten off more than she can chew.

EXAMPLE 2: You agreed to host 50 exchange students from Korea? Aren't you afraid you've bitten off more than you can chew?

worth one's while

 ارزش وقت و تلاش گذاشتن داشتن

worthy of one's effort or time

EXAMPLE 1: It would be worth your while to audition for the game show Jeopardy. You'd probably win a lot of money.

EXAMPLE 2: Let me make it worth your while to work weekends. I'll pay you an extra $10 per hour on Saturdays and Sundays.