clamp down on
取締
A:It's said that the goverment will clamp down on the new policy.
A:據(jù)說(shuō)政府要取締那項(xiàng)新政策了。
B:Are you sure of that?
B:你敢肯定嗎?
A:I am not certain about it.
A:我也不確信這個(gè)消息。
B:They may have some difficulty in doing it.
B:政府那么做可能很困難。