Rolland and her team studied baleen, a substance found in the upper part of the mouth of some kinds of whale.

罗兰和团队研究了鲸须，一种位于某些鲸类嘴巴上部的物质。

Sonia Rolland has been charged with a receipt of embezzled public funds for accepting a luxury apartment from him in Paris.

索尼亚·罗兰德因接受他在巴黎的一套豪华公寓而被指控收受挪用公款。