chongyanyuan
一事与另一事在时间上的冲突用:clashclash有一英文解释:clash(with sth)happen inconveniently at the same time (as sth elsa)例句:两堂课在时间上冲突 A clash between two classes 真可惜,两个演奏会时间冲突了。It's a pity the two concerts clash. 你们的聚会和我要去参加的婚礼时间上有冲突。 Your party clashes with a wedding I'm going to. conflict也能用:我们应该把野炊安排在与主课不冲突的时间。 We should schedule the picnics in such a ways that they won't conflict with the classes.
jasmine1995
解释这两门课时间冲突了I am sorry that two classes will clash.I am sorry that two classes will overlap in time.
蓝星鬼魅
比如英语和书许冲突There is time confliction between English courses and math ones.如果语境很明白的情况下就直接说: Time conflicts!