另一种被柯仁博士和吉芬博士冠以“男中音”的咯咯咯咯的声音则向他们的求偶对象传递着它们的体型（包括身长和头寸），同时也传达着他们的努力程度（这种努力程度是通过肾上腺皮质酮的水平来衡量的）。
A mid-song sound that Dr Koren and Dr Geffen dubbed “chucks” communicates size (body length and head diameter) and also level of stress (as measured by cortisone levels).
吉蒂和丽迪雅根本不羡慕卢卡斯小姐，因为柯林斯先生不过是个传教士而已；这件事根本影响不了她们，除非把它当作一件新闻，带到麦里屯去传播一下。
Kitty and Lydia were far from envying Miss Lucas, for Mr. Collins was only a clergyman; and it affected them in no other way than as a piece of news to spread at Meryton.
“大多数人们步入50岁后便开始严肃地看待健忘这个问题了，”乔治华盛顿大学人类老化，健康及人类研究中心的吉恩柯翰博士说。
"Most people when they turn 50 begin to look at forgetfulness with more seriousness," said Dr. Gene Cohen, the director of the Center for Aging, Health and Humanities at George Washington University.
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