美国曾经是英国的殖民地。

America used to be a British colony.

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印度曾经是英国的殖民地。

India was a British colony.

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美国和加拿大同处于北美大陆，又都曾经是英国的殖民地。

Both Canada and the United States are located in North American continent, and historically, they were former British colonies.

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美国和加拿大同处于北美大陆，又都曾经是英国的殖民地。

Both Canada and the United States are located in North American continent, and historically, they were former British colonies.

youdao