1. a perfective tense used to express action completed in the past. 一种用来表达过去完成的动作的完成时态。
2. Snowbell: Tense? Oh, I'm way past tense. 雪铃：紧张？哦，我岂止是紧张！
3. T here are cases, however, where these two forms are not interchangeable in that the present perfective progressive has also the meanings of continuousness, temporariness and incompleteness . 但是，由于现在完成进行体还带有进行体的持续性、暂时性和未完成性的含义，有时就不可以与现在完成体互换使用。比较。
4. The expert reminds, ministry of Public Health is authorized admissive food health care in 22 kinds of functions, do not have " perfective function " this one. 专家提醒，卫生部审定认可的食品保健22种功能中，并没有“改善性功能”这一项。
5. The aspectual contrast between perfective and imperfective is found in many Slavic languages. 完成体和未完成体之间的对立见于许多斯拉夫语。
