Britisher的复数形式怎么写

It is very interesting that Mark is a Britisher, but he likes Beijing opera.一件有趣的事情是迈克是英国人, 但他喜欢京剧....

Britisher的音标：Britisher的英式发音音标为：['brɪtɪʃə(r)]Britisher的美式发音音标为：['brɪtɪʃɚ]...

n.英国人...