求翻译：上个星期天我们班50个同学在李老师的带领下，去敬老院看望老人 ，5个学生在和老人们一起下棋，10个学生在与老人们交谈，15个学生在与老人们洗衣服，还有20个学生在帮老人们打扫房间，同学们为老人们做了很多事情，最后大家一起唱歌跳舞，度过愉快的一天是什么意思？

Last week days our class of 50 students under the leadership of Li to the nursing home to visit the elderly, five students and old people playing chess with 10 students in conversations with old people, 15 students in the laundry with the old people , there are 20 students in the old people to help

Last week, 50 days, we have a student teacher at Lee, visited Homes for the elderly, and to go to 5 students in and the old people to work together, playing chess with 10 students in a old people chat, 15 students and elderly people in their clothes, and 20 students to help old people, the students

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Last Sunday we class 50 a students in Lee teacher of led Xia, to homes for visit elderly, 5 a students in and elderly were together chess, 10 a students in and old people talk, 15 a students in and elderly were wash clothes, also has 20 a students in help elderly were clean room, students were for e

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