The phrase "arduous part of the" is correct and usable in written English.
It can be used when referring to a challenging or difficult aspect of a task, process, or experience.
Example: "The arduous part of the project was coordinating with multiple teams to ensure everyone was on the same page."
Alternatives: "challenging aspect of the" or "difficult portion of the".
This strategy circumvents the need for the isolation of pure compounds via extensive activity-guided fractionation, usually the most arduous part of identifying a new bioactive metabolite.
(I've been there it's annoying). By offering instant booking feature to guarantee their reservation, they helped alleviate many of the customers' concerns and helped automate what had previously been an incredibly arduous part of their business model.
"While this can feel like an arduous and lengthy part of the process, it is a great opportunity to align everyone's expectations as to what the partnership will specifically involve.
Typically, the creation of these challenges requires overly arduous effort on the part of the educator to ensure their viability.
The park's great beauty attracts many hikers, despite its arduous climate; it is part of the Tasmanian Wilderness UNESCO World Heritage site, designated in 1982.
Today Lvov has become Lviv, while its representation of what it means to be Ukrainian is contested by other regions and communities, notably the Blues, each of which has endured an equally arduous path to become part of the modern Ukrainian state.
Trump, who has proudly touted how he has self-funded his campaign, said he would begin actively seeking donations for his campaign and raise money for the national party, part of the arduous task of coalescing a party deeply divided over his toxic brand of politics.
This pass, a notch in the mountains at 17,765 feet that allows passage from the spectacular Manang Valley to the Mustang district on the Tibetan plateau, was supposed to be the most difficult part of the arduous 18-day trek I had undertaken.
The three Bolingbrook siblings planned carefully, saving money, making to-do lists and packing sleeping bags and snacks for what was sure to be an arduous journey to a treacherous part of the world.
