There is no extra charge for these—just plug in, select the required language and adjust the volume.

这些都不需要额外的费用，只需插入电源，选择所需的语言并调节音量即可。

youdao

All teachers are qualified to teach their native language. Additionally, we select our teachers for their engaging personalities.

所有教师都具备教授其母语的资格。另外，我们还根据富有魅力的个性来选择我们的教师。

《柯林斯英汉双解大词典》

Select your language for a reason.

为你的语言选择一个理由。

youdao

The improved design streamlines the process, improves the speed of check-in, offers 12 language options and gives customers the ability to self-select options they find most important in their experience.

ENGADGET: Delta introduces Fly Delta app for iPad, iOS 6 Passbook integration

Facebook launched a test version of its search feature in January and it is currently limited to select users who have set English (US) as their language.

BBC: Facebook social graph search results limited for teens

In February of this year the Commons Justice Select Committee said the ministry's handling of the contract for court language services had been "shambolic".

BBC: Ding murder case judge's anger over interpreter no-show