求翻译：我推荐DAVID当班长，他参加音乐俱乐部有几年了，每天练唱2个小时，很优秀，有许多好的品质，为人善良，常与同学打成一片，他很慷慨，每天都捐钱给慈善机构是什么意思？

I recommend DAVID class leader, he participated in music clubs for several years, practiced and two hours a day, very good, there are many good quality, good man, and often mingle with students, he was very generous to donate money to every day charity

I would recommend DAVID music club when his squad leader, he participated in several years, they have been practicing 2 hours a day, it is very good, and there are plenty of good quality and be good, and often with their classmates into a piece, on a daily basis, and he very generously donate money

I recommend DAVID to work as class leader, he participated in music club to have several years, every day practiced sings for 2 hours, very outstanding, some many good qualities, the manner was good, schoolmate Chang Yu became integrated with, he was very generous, every day donated money for the ph

I recommend DAVID monitor, he joined Music Club a few years, practiced singing every day 2 hours, was excellent and there are many good qualities, kindness, and students become one, he is very generous, every day to donate money to charity

I recommend DAVID to work as class leader, he participated in music club to have several years, every day practiced sings for 2 hours, very outstanding, some many good qualities, the manner was good, schoolmate Chang Yu became integrated with, he was very generous, every day donated money for the ph