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For example, en is the language code for English and US is the country code for the United States, so en_US (or en-US) would be the locale name for American English.

例如，en是英语的语言代码，US是美国的国家或地区代码，因此en_US(或en - US)将是美式英语的语言环境名称。

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It can also designate a language variant; for example, "en-US" for American English, "en-GB" for British English, or "es-MX" for Mexican Spanish.

它也可以指派语言变体；例如，“en - US”代表美式英语、“en - GB”代表英式英语或“es - MX”代表墨西哥西班牙语。

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Speaking on board a US military plane en route to the two-day Nato meeting, Mr Gates said the new US administration was "prepared... to make additional commitments to Afghanistan, but there clearly will be expectations that the allies must do more as well".

BBC: US faces fresh Afghan obstacles

Ford, GM and Chrysler were caught flat-footed when US consumers began switching en masse to smaller, more fuel efficient vehicles.

BBC: Fresh troubles for US car giants

Soon, tiny white dishes appeared before us, each containing a tapas portion of slippery-looking seafood en escabeche, none of it recognizable.

WSJ: Escabeche: A Seafood Dish for the Fish-Phobe