Pharmacopoeial
[醫(yī)]藥典的
??? 情景例句
You're most welcome.
不用客氣。
To learn how to count
學(xué)習(xí)記賬
Take a deep breath and I'll time you. But don't drown!
深吸一口氣，我來給你計(jì)時(shí)。但別淹著！