提示：点击例句中的单词，就可以看到词义解释

Social conventions need not be those of your parents !

传统又不是你老爸！

Both contenders are expected to announce vice presidential running mates before the conventions begin .

两名候选人都可望在党代表大会开幕之前宣布副总统竞选夥伴。

But beneath any attempts to generalise , there are further subtle differences and conventions .

但无论人们怎样试图去概括，都存在更多微妙的差别和习俗。

And in both respects we need to be responsive to the demands and conventions of good usage .

无论哪一方面，我们都需要针对不同的要求和良好的语言传统作出相应的措辞调整。

Dutch designers have not had to fight entrenched conventions , and as a result they have been remarkably free to experiment .

荷兰的设计师就不必在根深蒂固的传统中挣扎，因此他们可以相当自由地去尝试。