教师节用英语怎么说?是Teacher's Day还是Teachers' Day?

教师节用英语怎么说?是Teacher's Day还是Teachers' Day? 教师节用英语怎么表示是 Teachers' Day 还是 Teacher's Day 母亲节是 Mother's Day 为什么英语中教师节用Teachers' Day而母亲节却是Mother's Day呢? Teachers' Day 还是Teacher's Day? teacher's day还是teachers' day 是teacher‘s day还是teachers’ day呢? 教师节是Teachers'Day还是Teacher's Day? 到底是Teacher's Day 还是 Teachers' Day 教师节是Teacher's Day还是Teachers' day 教师节英文是teachers' day还是teacher's day 教师节是teacher's day还是teachers' day 教师节是Teachers’ Day还是Teacher’s Day?