非延续性动词 Non-continuous verbs ; Non-continuity of the verb

延续性动词 durative verb ; continuative verb

句中采用连续性动词 ever since

连续性动词 Continuous Verbs

持续性动词 durative verb

求非延续性动词 nonaction verb

是一个延续性动词 keep

从句动词为持续性动词 while