chambers of commercen. 商会
3.The bills in both chambers would create health insurance exchanges on which small businesses and individuals could choose from an array of private plans and possibly a public option.
参众两院的议案将创建医疗保险交易所,让小企业和个人可以从一系列私人计划和可行的公共计划中进行选择。
4.In some of the larger chambers though, these intensified sound may be too deep for us to hear, we can feel it.
尽管在一些较大的房间里,这些强化的声音可能太深以至于我们听不见,但我们能感觉到。