Spermology
n. 精子學, 種子學
??? 情景例句
A year is really a short time, and later you will be glad you postponed getting married.
一年其實是很短的，過后你將會為你推遲了婚期而感到高興的。
In shifts
輪流
I didn't know he was the richest person in the world.
我不知道他是世界上最有錢的人。