可以给三颗半。美国宪 □□□□□□□法第二修正案: A □□□□□□□well regul □□□□□□□ated milit □□□□□□□ia, being □□□□□□□necessary □□□□□□□to the sec □□□□□□□urity of a □□一个□□□□□ free stat □□□□□□□e, the rig □□□□□□□ht of在上吃一个在下面 the □□□□□□□people to □□□□□□□keep and b □□□□□□□ear敷面膜 arms, □□□□□□□shall not □□□□□□□be infring □□□□□□□ed. □□□□□□□