大家都搜：
安静困难
1、difficult tasks───艰巨的任务
2、difficult times───困难时期
3、extremely difficult───万难；千难万难；难得要命；难上加难；极其困难的
4、more difficult───更难的（difficult的比较级）
5、quite difficult───非常困难
6、difficult period───困难时期
7、difficult if───如果
8、difficult───adj.困难的；不随和的；执拗的
9、quiet───vi.平静下来；adj.安静的；安定的；不动的；温顺的；n.安静；和平；vt.使平息；安慰
1、It's difficult to keep quiet sometimes because you might be a little nervous.───有时候很难保持安静，因为这时候的你有点紧张。
2、We can solve that through technology and we will solve that, but it is going to be quiet difficult.───我们能用技术解决这个问题，而且肯定会解决，只是难度仍然很大。
3、rely on the quiet difficult to chime in with a heart rhythm.───然而靠安静难以附和一颗心的旋律。
4、Many of the cables are embarrassing; others reveal behind-the-scenes dealings with difficult Allies such as Yemen and Pakistan that American diplomats surely wish had been kept quiet.───这些电文中很多是令人尴尬的；另外一些泄露了同一些难缠盟友的幕后交易，比如说也门和巴基斯坦，美国外交官当然希望这些盟友们能保持沉默。