Sentence examples for concentrating hard for from inspiring English sources
"I've been very patient and concentrating hard for so long and now the title has come.
Remove all distractions: you'll have to concentrate hard for a few minutes to record the information you need.
Being made to sit for several hours concentrating hard and bringing out what you know – and the process of revising beforehand – is very valuable".
William is concentrating hard.
It will make concentrating harder.
He didn't concentrate hard enough, though.
"I never finish one of those races without a headache from concentrating so hard for so long," Gordon said.
But it was necessary to concentrate very hard, for, in fact, only a glimmer is really left.
If you need to read a lot of material, try not to concentrate too hard for too long.
Instead, it's a matter of concentrating as hard as possible, for as long as possible, to make the paddle move toward the ball (some tricks that players used were doing mental math problems, thinking about fond memories or, for a reporter, writing the draft of a news article).
