Yes, 'n' how many times must the cannon balls fly.

炮弹要在天空飞翔多少次。

youdao

That announcement came yesterday, one week after the U. N. Security Council voted to enforce a no-fly zone over Libya.

该公告于昨天发表，这是安理会投票决定在利比亚设立禁飞区一周之后。

youdao

That announcement came yesterday, one week after the U. N. Security Council voted to enforce a no-fly zone over Libya.

该公告于昨天发表，这是安理会投票决定在利比亚设立禁飞区一周之后。

youdao