易混淆的单词： Backbeat

Economics does not determine history , but it does provide the backbeat .

经济无法左右历史的前进，但是经济能够提供回应和提示。

Scandal , of one kind or another , has become the backbeat to china 's rise .

各种各样的丑闻已经成了中国崛起的背景音乐。

In the background , the roar of cascade creek provided a constant backbeat , a reminder that this part of alaska really is a rain forest , getting more than 100 inches of rain annually .

层层跌落的溪流瀑布水声轰鸣，形成持续的背景节奏，它提醒人们阿拉斯加是真正的雨林，每年的雨量超过100英寸。

At any given moment there will be some very promising things happening but also , inevitably , a constant backbeat of less pleasant tasks that need to be done .

在任何时候都有充满希望的事情发生，但同时，不可避免地，也总有不太令人愉快的任务需要完成。