People tend to think that British people have posh English accents, especially compared to American English.

人们往往会想英国人有高雅的英式口音，特别是相对于美式英语而言。

优雅的英式英语 - SpeakingMax英语口语达人

and say, "You've not checked it properly. We are in England, use the English language."

然后说，“你没有正确地检查它，我们在英国，请用英式英语。”

美式英语和英式英语 - SpeakingMax英语口语达人