Lld fsctors
[医] 多讷氏乳酸乳杆菌因子, 维生素B12
🧩 词语组成解析
法学博士
🗣️ 情景例句
She keeps all of her jewelry and valuables in a safe.
她把所有的首饰和贵重物品都放在保险柜里。
He is the wisest man who does not think himself so.
不自以为聪明的人是最聪明的人。
Bessie worked for Aunt Harriet for three years.
贝西在哈丽特家干了3年。