A group of old friends
老朋友───old buck;一群───a group
You're floundering, my old buck!───你是在自欺欺人，我的老朋友！
new technology can get us out of the climate fix that old technology put us in is an attractive one —especially if we can make a buck while doing so.───新的技术不但可以把我们带出旧技术的圈子，更可以给我们一个崭新的机会：我们可以在做环保的同时发大财。
The channel would cost an extra buck or a two a month, and offer original programming supplemented by reruns of old movies and TV shows.───这个频道会每月增加1到2美元，提供原生的节目，以及旧电影和电视节目的重播。
The day before yestoday she met an old buck of her mother's.───前天她遇到她妈妈的一个老朋友
Just 20 years old, Buck left his job in New York and set sail for California in January 1849.───当时柏克只有20岁，他辞去纽约的工作，在1849年1月搭船前往加州。
You're floundering, my old buck!
To the old buck 's chanting of waka in the wind?
Last friday, i happened to meet a old buck in Shanghai museum.