艾玛的派对和我哥哥的婚礼时间冲突了。
Emma's party ___clashes with my brother's wedding.
我无法参加两个会议,因为时间冲突。
I can't attend both meetings because they ___clash.
很不巧,她的期末考试和我们盛大的家庭聚会日撞期了。
Her final exam unfortunately ___clashes with the day of our big family reunion.