...不搞小动作 » Class concentration than in the past, do not get up to little tricks 星星只有一两颗 » Only one or two stars 绵阳 高新区 实验 中学 学生会 » Mianyang gaoxin district experimental middle school students ' Union ..
Althoughoursolar systemonly hasonestar, moststarslike our sunarenotsolitary, butare binaries where twostarsorbit each other a pair, ormultiplesinvolvingevenmorestars.