Pigeons are often seen as dirty birds and an urban nuisance, but they are just the latest in a long line of animals that have been found to have abilities to help humans.

人们常把鸽子视为肮脏的鸟类或是城市的公害，但他们只是众多有能力帮助人类的动物中的最新一员。

youdao

The second line of research often used to justify single-sex education falls squarely within my area of expertise: brain and cognitive development.

经常被用来为单性别教育辩护的第二条研究路线恰恰在我的专业领域之内：大脑和认知发展。

youdao

I often need to use the command line options.

因为我经常需要使用命令行选项，所以一件比较常做的事就是去保存一个RDP文件。

youdao

He wanted them to hold their point positions at the blue line and press forward more often to lend offensive support.

WSJ: A Reason for Ranger Hope

Line workers are often exposed to inclement weather, heights, electrical discharges and other hazards.

FORBES: Strong Grid: Are Radical Robotics the Secret Ingredient?

Laura Higgins, of the Professionals Online Safety Help-line, says parents are often to blame.

BBC: Cyberbullying may force out young teachers, says union