在公共政策中,首先要界定政府、市场和社区各自的责任。Zài gōnggòng zhèngcè zhōng, shǒuxiān yào jièdìng zhèngfǔ, shìchǎng hé shèqū gèzì de zérèn.In public policy, one must first define the respective responsibilities of government, the market and the community.
合同里要清楚界定双方各自负责哪些工作。Hétong lǐ yào qīngchu jièdìng shuāngfāng gèzì fùzé nǎxiē gōngzuò.The contract must clearly define which tasks each side is responsible for.
很难界定一个人到底算不算成功。Hěn nán jièdìng yí ge rén dàodǐ suàn bu suàn chénggōng.It is hard to define whether a person really counts as successful.