1. Irregular menstruation is a vaginal disorder whose manifestations contain menstrual cycle lengths as well as metrorragia ( irregular bleeding between expected periods ) .
2. Irregular menstruation is a menstrual disorder whose manifestations include irregular cycle lengths as well as metrorrage ( vaginal bleeding between expected periods ) .

no

1. Parallel world , which seems more favorable than real to them .
2. The real world , which seems more favorable than parallel to them .

no

1. was born in Beijing in 1970 and grew up in the Sichuan province .
2. Tang was born in 1970 in Sichuan Province and grew up in Beijing .


no