求翻译：我校5月15日（周六）下午两点在教学楼5楼召开家长会，届时校长和两位家长将在会上发言，我们下午上完第一节课后在教室等父母，班主任还有事布置。是什么意思？

5 月 15 日 my school (周六) at two points in the teaching, 5th Floor, parents will be held, when the principal and two parents will speak at the meeting, we finished the afternoon on the first section after-school and other parents in the classroom, the teacher also something arranged.

Our school on 15 May 1400 ( 6) in the teaching building 5 floor and a parents' meeting, at which time the parents' heads will be speaking at the meeting, our afternoon after the end of the first lesson in the classroom, teachers, parents and the layout.

My school on May 15 (Saturday) 2 pm hold the parents' meeting in the classroom building 5 buildings, at the appointed time principal and two guardians will speak at the meeting, after we will finish attending the first class in the afternoon in parents and so on classroom, the teacher in charge also

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