去年，加拿大北电网络公司的前cto受雇管理北美研发。

The former CTO of Canada's Nortel Networks Corp. was hired last year to run research and development in North America.

youdao

北美驯鹿以小群居的形式生活在林地，目前这一物种已濒临灭绝，仅存于加拿大北部地区及美国的阿拉斯加州。

These woodland caribou live in small, threatened herds that are confined to northern Canada and Alaska.

youdao

Eh, I'm sorry, north American energy community, with Canada and Mexico, both of which have oil.

嗯，对不起，北美能源共同体，与美国与加拿大一道，它们都有石油资源。

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