The classic examples have been in California and Boston in the US, and around Cambridge in the UK.

经典例子是美国的加利福尼亚州和波士顿，还有英国的剑桥。

youdao

The classic examples have been in California and Boston in the US, and around Cambridge in the UK.

经典例子是美国的加利福尼亚州和波士顿，还有英国的剑桥。

youdao