at the top of

• The littlest boy is a good student, standing at the top of his class .
  最小的孩子是好学生，名列全班第一。
• Usually the characters represented are printed at the top of the card .
  所表示的字符通常都印在卡片的顶端。
• Bright stars are found at the top of the diagram and faint stars at the bottom .
  亮星在图的顶部，暗星则在底部。
• It was said that the bear had laired among the rocks at the top of the valley .
  据说那只熊已住进山顶岩石的窝中。
• Mrs. atkins is a very vulgar woman to shout like that at the top of her voice .
  艾特金太太真没教养，大叫大嚷的。
• Rome is at the top of his travel agenda and london is rock bottom .
  罗马是他旅行日程上的头站，伦敦是他日程上的尾站。
• If the lava sinks back into its chimney, a crater is left at the top of the mountain .
  如果熔岩沉入这个通道，山顶就会留下一个火山口。
• The nose, beautifully formed otherwise was very slightly pinched at the top of one nostril .
  那鼻子要不是有个鼻孔顶端稍微凹下，是美丽的。
• Government should be the concern of specialists, bankers at the top of the structure .
  政府应成为处于这一结构顶层的专家和金融家的康采恩。
• He had noticed, at the top of the pyramid of the inscriptions, a stone slab with holes in it .
  他注意到在铭文金字塔顶部有一块带孔的石板。