求翻译：我有一美国朋友我学校召外教我想让他来教授我们高中生英语口语英语写作今日美国今日英语每天12小时可以任选三门课是什么意思？

I have an American friend called foreign teacher I want my school to teach us his high school English Speaking English Writing in English today, USA Today, 12 hours a day can be optional classes are

I have a friend from the United States I schools teach summoned Professor I would like to let him to come to our high school students English spoken English writing today USA Today English 12 hours a day can choose 3 courses

Outside I have an American friend I the school to summon to teach me to want to let him come professor us high-school pupil English spoken language English writing today US today the English daily 12 hours to be possible no matter what chooses three classes

I have a United States friend I called foreign teacher and I wanted him to teach us spoken English for high school students writing in English today United States English today 12 hours a day can choose any three classes

I have an American friend called foreign teacher I want my school to teach us his high school English Speaking English Writing in English today, USA Today, 12 hours a day can be optional classes are