I think tech and all of us in the community have a responsibility to be good stewards or ambassadors .

我认为，不论是科技公司，还是社区的其他人，都有责任做好社区的管理者或大使。

Some of those fans turn out to be loyal customers and brand ambassadors later on .

许多粉丝后来变成了忠实的客户和品牌大使。

France , spain and italy have recalled their ambassadors .

法国、西班牙和意大利已召回了它们在该国的大使。

And I 'm absolutely confident that america has no better ambassadors to offer than our young people .

我完全相信，对美国来说，再好的使者莫过于我们的年轻人。

The london ambassadors programme is managed for the mayor by the london development agency .

伦敦特使计划是由伦敦发展处为市长运作的。