- 重点词汇
- 四个
tetrad; four
- 月没
moonset; end of the month
- 例假
menstruation; menstrual period; regular holiday; regular leave
- 怀孕
pregnant; preggers; conceive; gestate; carry; be pregnant; be with child; be in the family way; have a bun in the oven; pregnancy; conception; gestation; maternity; up the duff; in the family way