Allantois
n. 尿囊\\n[醫] 尿囊
??? 情景例句
Compared with the West, people in the East place much importance on family.
與西方相比，東方人的家庭觀念更濃些。
Don't take it seriously.
不要當真。
Do you offer any quantity discounts?
大量購買有折扣嗎？