题目内容：

求翻译英文【最好用上高中短语】
求翻译英文
上周二,很多同学参加了歌唱比赛
他们正在比赛中 竞争金牌
谁将会出席明天的会议
他过去主管学生会
我过去每两周去看望我奶奶

优质解答

a large number of students took part in the competition of singing.
in competition, they are struggling agains each other for the gold medal.
who will be present in the tomorrow's meeting?
he used to take charge of the students' union
i used to visit my grandma every two weeks.