heighten通常指使某物的某种性质变得不同于一般的显著或突出。
intensify指深化或强化某事或某物,尤指其特别之处。
aggravate指加剧令人不快或困难的形势。
10.accidentally adv.偶然地;意外地;非故意地
例句:It was self-evident to her that anything so wonderful could not have evolved accidentally.
她明显认为如此美妙的事不可能是偶然发生的。
1.The United States government is giving $25 million this year to help political dissidents get around repression of the internet in autocratic countries.
get around绕开, 避开
例句:It may take time, but we'll get around.
这事可能要费时间, 但我们可以回避。
2.The American Secretary of State Hillary Clinton said social networking sites, such as Twitter and Facebook, gave voice to people’s aspirations, and there was no turning back from an increasingly networked society.
give voice to表露(感情、忧虑等)
例句:The people gave voice to their distrust of the government by voting against them at the election.
选举时人们通过投票表示他们对政府的不信任。
3.They can’t be “behind the curve”. It was a warning to Arab rulers that if they don’t bring about credible reforms fast, they might meet the same fate as the former presidents of Egypt and Tunisia.