该政府已经宣布法国大使为不受欢迎的人，勒令其离境。

The government has declared the French ambassador persona non grata and ordered him to leave the country.

《柯林斯英汉双解大词典》

欢迎来到美国大使官邸。

Welcome to the US Ambassador's residence.

youdao

为了挽回这种不景气的局面，增加旅游收入，巴黎市旅游局成立了“微笑大使”小组在该市著名景点欢迎游客。

To counter the slump and boost revenues, the Tourist Board has set up stands manned by teams of "smile ambassadors" to welcome holiday-makers at the city's most popular spots.

youdao

Welcome back. Ambassador Finn, It's wonderful to have you back with us. Thank you. It's nice to be here.

欢迎回来，芬恩大使，很高兴能再次邀请您做客，谢谢，我也很高兴。

普林斯顿公开课 - 国际座谈会课程节选