Can you explain the thirty-second rule to me?

　　可以給我解釋一下30秒規則嗎?

　　It's against the rule to pick up the ball.

　　撿球是犯規的。

　　Is this rule in operation yet?

　　這一條例生效了嗎?

　　I make it a rule to take a short walk after lunch.

　　我習慣在午飯后散散步。

　　Kenya was under (British) colonial rule for many years.

　　肯尼亞曾多年受(英國)殖民統治。

　　I am slowly but surely going to rule this land.

　　我一定會慢慢地統一這片土地。