Their anxious parents fret over them, murmuring soft words of encouragement, hoping for some sort of miracle that will free them from a nightmare.
焦急的父母们烦恼不已，轻声软语地说一些鼓励的话，希望某种奇迹出现能让他们逃离噩梦。
2
The old adage has for decades weighed on the minds of consumers who fret over responsible food choices.
这句古话好几十年来一直都是那些为选择食物而着急的消费者的精神负担。
3
And they fret that Mr Obama's tax hikes for the rich, who already pay nearly all the income taxes in America, would have to be so high that the economy would suffer.