The phrase "a while and further" is not correct and does not convey a clear meaning in written English.
It seems to attempt to express a duration of time along with an additional concept, but it lacks clarity and proper structure.
Example: "I will need a while and further to complete this project." (This example is awkward and unclear.)
Alternatives: "a while longer" or "some more time".
Lower commodity prices helped for a while, and may help further if they encourage central banks to cut rates.
But if you've been making out for a while and have moved further than that, then it's more likely that she's ready to have sex.
A blanket ban on Uber's autonomous efforts "would certainly stall its efforts for a while and put it even further behind Waymo and others".
Markets in China have been wobbly for a while, and this latest decline is further evidence that the government's policies to regain control of a runaway market are hitting a brick wall.
Oxbridge will hold its own for a while, and then see its share shrink further, as the standard of higher education in Britain continues to decline and more and more students sign up for universities abroad.
"Those who have been out of work for a while and have few resources to receive further education or training will eventually take a nonideal position that at least keeps a paycheck coming in, even if it means being underemployed," says ACS's Meyers, quoted in C&EN.
Eventually, Cancellara decided against towing the superior sprinter Hushovd to the front of the race with him, and for a while forewent further attacks.
Pearson's moment correlation was used to assess the relationship between the CDI and PAQ-A scores while a further coefficient of determination (r) was calculated to reveal the amount of variability in the depression level that the physical activity of the participants may account for.
The jelly like slurry substance obtained was boiled in water for half an hour, filtered while hot and further washed with hot water to remove unreacted urea.
"All I can say until further notice from my agent and lawyer is it's real, it's been in the works for a while now, and no further comment," Lotsutter said.
