Endogenesis
n. [生]內生, 內源
??? 情景例句
how would you do it?
你怎么說？
Mr. Green, Mr. Smith is here.
格林先生，史密斯先生在這里。
Before she grew old, Aunt Harriet used to entertain lavishly.
哈麗特姑媽年輕時，喜歡大擺宴席，招待賓客。