你不至于傻到把tom的话太当真吧.
W:I thought Tom said he got A’s in our history test.
M:Mary,you should know better than to take Tom’s words too seriously.
Q:What does the man imply?
Should know better than to 表示"你不至于傻到……“应该很明智而不.” 即“不该.”.类似的表示否定意念的结构还有“the last person/thing to ……”,“I’d like/love to,but……” 以及虚拟条件结构.