求翻译：因为我一个人要带5个班级，工作时间有限，所以，我恳请各位老师能否在我进入她们班级的时侯，能让孩子先做华文功课，不然我很难有时间和精力照顾到所有班级，这样我才能更好地安排好工作。是什么意思？

Because I am the only one going to take 5 classes, work time is limited, so, I urge you and the teacher can I enter their classes when, they'd do Chinese homework, otherwise I can hardly have the time and energy to take care of all the classes, so that I can better organize work.