But much of it is hidden and unheralded.
但大多数是隐藏起来未公开的。
来源: The Economist (Summary)He came and went during these months, arriving unheralded and leaving without saying good-by.
在这几个月里，他经常来来去去，来时不预先通报，去时也不说再见。
来源: Gone with the WindConsider one unheralded scientist: John Nicholson, a mathematical physicist working in the 1910s who postulated the existence of 'proto-elements' in outer space.
想想一位名不见经传的科学家：John Nicholson，一位在 1910 年代工作的数学物理学家， 他假设外层空间存在“原元素” 。
来源: IELTS ReadingThe climate crisis is making the Amazon drier, more brittle and more prone to fires, while also stripping away the unheralded dung beetles that help regenerate burned forests.
气候危机使亚马逊地区变得更干燥、更脆弱、更容易发生火灾，同时还剥夺了帮助被烧毁森林再生的不为人知的蜣螂。
来源: The Guardian (Article Version)" It is rather unusual that a white man comes unheralded, " he said, as they walked together toward the field into which he had suggested that the traveler might turn his pony.
“一个白人不请自来是很不寻常的， ” 他说，同时他们一起走向他建议旅行者可以把他的小马转到的田野。
来源: Son of Mount Tai (Part 2)But much of it is hidden and unheralded.
但大多数是隐藏起来未公开的。
来源: The Economist (Summary)He came and went during these months, arriving unheralded and leaving without saying good-by.
在这几个月里，他经常来来去去，来时不预先通报，去时也不说再见。
来源: Gone with the WindConsider one unheralded scientist: John Nicholson, a mathematical physicist working in the 1910s who postulated the existence of 'proto-elements' in outer space.
想想一位名不见经传的科学家：John Nicholson，一位在 1910 年代工作的数学物理学家， 他假设外层空间存在“原元素” 。
来源: IELTS ReadingThe climate crisis is making the Amazon drier, more brittle and more prone to fires, while also stripping away the unheralded dung beetles that help regenerate burned forests.
气候危机使亚马逊地区变得更干燥、更脆弱、更容易发生火灾，同时还剥夺了帮助被烧毁森林再生的不为人知的蜣螂。
来源: The Guardian (Article Version)" It is rather unusual that a white man comes unheralded, " he said, as they walked together toward the field into which he had suggested that the traveler might turn his pony.
“一个白人不请自来是很不寻常的， ” 他说，同时他们一起走向他建议旅行者可以把他的小马转到的田野。
来源: Son of Mount Tai (Part 2)探索常用高频词汇