The phrase "laborious efforts" is correct and commonly used in written English.
It is often used to describe actions or tasks that require a lot of time, energy, and effort to complete. Example sentence: Despite their laborious efforts, the team was unable to meet the project deadline.
Mr. Clinton has invested seven years of his presidency in laborious efforts to achieve peace between Israelis and Palestinians.
The resultant surge in home-schooling and urban homesteading and home births and other laborious efforts at self-sufficiency make Purdy's writing look prescient.
Synthetic biomaterials that stimulate endogenous cells without the need for biologics to assist tissue repair could circumvent limitations associated with conventional tissue engineering approaches, including ex vivo cell processing and laborious efforts, thereby accelerating the translational aspects of regenerative medicine.
This led to acquire 3D digital images of irregular shaped food products (pears, strawberries, bananas, apples and eggs) by saving laborious efforts and decreased the errors due to experimental measurements to generate given geometries.
Due to the technical complexities and laborious efforts required in shRNA approaches for simultaneous knockdown of multiple signaling pathways, previous studies on certain cancer cell lines, including one in melanoma cells [14], only attempted using drug inhibitors for simultaneous suppression of the MAPK and PI3K/Akt pathways.
Plasma fibrinogen levels are established, routinely measured blood-based parameters that are reproducibly detected without additional laborious efforts.
It was also a laborious effort to peck out notes on its tiny keyboard.
He'd had one lovely, fluky success, but laborious effort had failed to produce anything further.
This brought its own kind of ecstatic rituals: "Adventure and trepidation," as Boettger described it, when "the relief of locating this massive sculpture mixes with awe at the immensity of both its dimensions and the evidence of the laborious effort that produced it".
Notwithstanding the tremendous progress made in the exploration of the Earth's deep structure during the first half of the 20th century, realization of this goal was severely limited until the 1960s because of the laborious effort required to evaluate theoretical models and to process the large amounts of earthquake data recorded.
On the contrary, this long and laborious effort was part of a more prolonged ritual use and consumption, which would have involved the deterioration of the outermost layer of the coating.
