Outputs: Stereo, left and right, speaker level.

输出：立体声，左，右，扬声器电平。

youdao

They must be native speaker; they must have ELT or applied linguistics qualification at postgraduate level and English teaching experience.

他们的母语必须是英语；他们得有研究生水平的英语教学或应用语言学资格。 他们一般都须有英语教学经验。

youdao

Set the center speaker firmly on top of the TV set, making sure it is completely level.

将中央扬声器稳固地放在电视机顶部，务必使其完全水平放置。

youdao

If you are in a dedicated home theater this can be less important, but since many living rooms prevent optimal speaker placement, having the ability to adjust the level of a speaker or add a delay to simulate distance can be critical.

ENGADGET: How to actually use Dolby TrueHD and DTS-HD HD

Following the incident, an official investigation was conducted in conjunction with Sri Lankan match referee Roshan Mahanama, when it was discovered that Harper had his speaker turned up to level four out of 10.

BBC: ECB's Giles Clarke says referral system is 'a shambles'

Where is all that political acumen one is supposed to have when rising to the level of the Speaker of the House?

FORBES: Will Boehner-Cantor Rift Blow Up The Fiscal Cliff Deal?