U.s.p.
[医] 美国药典
🗣️ 情景例句
How long have you known her?
你认识她多久了？
Equivocation is first cousin to a lie.
支支吾吾，其言必诈。
but few us have had the opportunity to find out.
但很少有人能有机会去弄个究竟。