A variety of problems, such as chronic depression, infections, and outbursts of frustration can be mis-diagnosed as PMS if they happen to coincide with the premenstrual period.
慢性抑郁症、感染和沮丧情绪爆发等这样的问题，如果他们刚好在经期前出现，就可能被误诊为经前综合症。
The Panasonic factory at 798 area is devastated and ruined, but its rough, plain and real industrial building features happen to coincide with the attitude of contemporary art.
798地区的松下工厂就是被摧毁遗弃的一个案例，但是它粗犷、朴素及真实的工业特性与当代艺术的态度不谋而合。
He and her encounter, happen to coincide with the fate of the encounters, or somewhere then?
他和她的相遇，是不约而同的偶遇还是冥冥中的宿命呢？
应用推荐