时期 | shí qī | period; phase; Classifiers: 个 | |
期间 | qī jiān | period of time; time; time period; period; Classifiers: 个 | |
长期 | cháng qī | long term; long time; long range (of a forecast) | |
日期 | rì qī | date; Classifiers: 个 | |
同期 | tóng qī | the corresponding time period (in a different year etc); concurrent; synchronous |