昨天下午 非常生氣

A few french colleages visiting and we need to walk to another building for a meeting, the whole time they (including my manager who is also french) were talking in french on the way, completely ignored me. I was unhappy, I will talk to my manager about this. To me it is very rude, just could not let it go. I do not care if they speak their own language if they are alone with themselves, but in a meeting or other group gathering, English shall be used. Some of my other american colleages feel the same way, people 很反感.