Sir Winston Churchill为什么Winston Churchill前面要加上Sir?

Sir Winston Churchill为什么Winston Churchill前面要加上Sir? 对加拿大中学课程难吗 SIR WINSTON CHURCHILL SECONDARY SCHOOLSIR WINSTON CHURCHILL SECONDARY SCHOOL 都有什么啊,国3都将哪些呀 winston-salem, 伟人对于战争的评价有没有什么历史名人对于战争的评价?是英文的最好比如丘吉尔的：Winston Churchill once said:England has been offered a choice between war and shame.She has chosen shame and will get war.What Churchil Winston Churchill是什么名字 winston怎么读人名 英语翻译When sir Winston Churchill,the great British Prime Minister,reached his eightieth birthday in November,1954,he was presented with his portrait (肖像) by a well-known modern artist,Graham Sutherland.The painting had been ordered and paid 请帮忙翻译Winston是什么意思 怎么翻译这个名字Winston Miranda? 点解阿Sir系阿Sir, yes,sir. yes sir! 英语必修六Winston Churchill's Speeches,求全文翻译! 点解阿sir系阿sir程sir开的是什么车 点解阿Sir系阿Sir中的手机 点解阿sir系阿sir 陈豪 手机 Excuse me.sir excuse me sir