Sera
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
as well as the younger people of Riverdale.
和年轻人服务。
Whom will you invite to the picnic?
你将邀请谁参加野餐？
After the funeral, Joe and Bob revealed a secret which they had kept for over fifty years.
葬礼之后，乔和鲍勃透露了他们保守了长达50多年的秘密。