同时发生 angolul

concur [concurred, concurring, concurs]▼(To run together; to meet)
verb
[UK: kənˈk.ɜː(r)] [US: kənˈk.ɝː]

coincide [coincided, coinciding, coincides]▼(to occur at the same time)
verb
[UK: ˌkəʊɪn.ˈsaɪd] [US: ˌkoʊɪn.ˈsaɪd]