雷同: mirroring others, identical...
下降: to decline, to drop, to fall, to go down, to decrease...
皇帝: emperor...
绳子: cord, string, rope...
九: nine, 9...
奖赏: reward, prize, award...
转眼: in a flash, in the blink of an eye, to glance...
以内: within, less than...
产物: product, result (of)...
认为: to believe, to think, to consider, to feel...
