求翻译：一些美国学生明天要来我们学校，请各班班长明早9点在学校门口迎接，可以不穿校服，因为随后要给美国学生举办一个晚会是什么意思？

Some American students to come to our school tomorrow, 9 o'clock tomorrow morning, please monitor each class at the school gate to greet, you can not wear uniforms, because then the students held a party to give the United States

Some of the United States tomorrow students want to come to our school, invites the class monitor at the entrance door to meet tomorrow morning at 9, we can not wearing his school uniform, since then have to give the United States students to organise an evening

Some American students will have to come our school tomorrow, will invite various Leader Ban tomorrow morning 9 o'clock in the school entrance welcome, might not put on the school uniform, because will afterwards have to give US the student to hold a party

United States students to come to our school tomorrow, each class the class President at 9 o'clock tomorrow morning meeting at the school gate, you can not wear a uniform, since then to the United States students hold a party

Some American students to come to our school tomorrow, 9 o'clock tomorrow morning, please monitor each class at the school gate to greet, you can not wear uniforms, because then the students held a party to give the United States