While these options exist, it is considered a best practice to instead concentrate on using queues.

当这些选项存在时，最佳实践是转而关注于使用队列。

youdao

They simply concentrate on repeated practice.

他们把注意力放在重复的练习上。

youdao

The study on it mainly concentrate in plant, distinguishing and clinical practice, But has less research about its chemical composition, especially the flavonoids.

对它的研究主要集中在种植、鉴别及临床应用方面，而对其化学成分尤其是黄酮类化合物的研究较少。

youdao

"If he can practice less and concentrate more on competing, he'll have more longevity, " Courier said.

WSJ: Take a Chill Pill, Rafa

The BBC's Graham Satchell said that mediation would not be compulsory but would become standard practice, leaving courts to concentrate on the most difficult cases.

BBC: NEWS | UK | Plans for fairer parental access

In practice, Baghdad was so lawless that Mr Bremer decided to concentrate on law and order rather than on introducing democracy.

ECONOMIST: Problems, problems | The