The TPP’s initial scope was relatively modest, involving the United States and a range of trading partners (Australia, Brunei Darussalam, Canada, Chile, Malaysia, Mexico, New Zealand, Peru, Singapore, and Vietnam). But now Japan is on board, South Korea is watching closely, and there is potential for engaging with China through this or a similar framework in the foreseeable future.
TPP的初始范围相对较小，包括了美国和一系列贸易伙伴国（澳大利亚、文莱、加拿大、智利、马来西亚、墨西哥、新西兰、秘鲁、新加坡和越南）。但如今日本也加入进来，韩国正在密切关注，而在可以预见的未来，中国也有可能加入TPP或类似的框架。