听力内容： 公司总裁tim召集部门经理开会，讨论公司可以采取哪些节能环保的措施。 tim: good morning folks, thanks for joining us. in light of the recent economic downturn, we thought we should pow-wow some ways we can conserve energy. this is henry peterson, a consultant with greenoffices inc. henry: hi everyone. as tim mentioned, not only is saving energy good for the environment, it's also a good way to keep costs down...and that's a win-win situation for everyone. i'm sure some of you have suggestions for
