سختی - چالش های دشوار

used to refer to something that is inexplicably difficult

بسیار سخت و دشوار

problems that a person encounters in the early stages of a project or activity

خاک‌خوری, مشکلات اولیه

said of something that is very complex or difficult for one understands or work with

بسیار سخت و پیچیده

(of a task) to be very difficult or almost impossible to do or complete

بسیار سخت بودن, تقریبا غیر ممکن بودن

a difficult fight or challenge that requires a lot of effort and determination

هفت خان رستم, کار بسیار سخت و نشدنی

a task or challenge that requires an immense amount of effort, strength, or endurance to accomplish

هفت خوان رستم, کار حضرت فیل، کار شاق

a difficult and challenging situation or task that requires significant effort to overcome or complete

کمرشکن, دشوار

a situation that causes difficulties for one

کار دشوار, کار سخت

to attempt to do something that is beyond one's capability

لقمه بزرگتر از دهان برداشتن

turning really red in the face because of doing a lot of physical activities

(از شدت فعالیت فیزیکی) سرخ‌وقرمز شدن

used to describe a job or task that is too difficult or challenging

مثل کوه کندن

the hardest or most boring part of a task or job

بخش سخت یا خسته‌کننده کار

a situation that is very difficult because one is not prepared to deal with it

چالشی بزرگ

to utilize one's final and decisive efforts, often in a critical moment

از تمام توان خود استفاده کردن