rule
英 [ruːl]
美 [ruːl]
n.规则;条例;习惯;统治;直尺
v.支配;统治;画直线
用作名词 (n.)
Can you explain the thirty-second rule to me?
可以给我解释一下30秒规则吗?
It's against the rule to pick up the ball.
捡球是犯规的。