Orosulfan
磺胺对甲氧嘧啶
🗣️ 情景例句
No, it's an original. My father's friend is a calligrapher, and I had him make it for you.
没错，这可是真迹。我父亲的朋友是书法家，专门帮你写的。
When I traveled to a foreign country, I was very aware that I was a Chinese.
当我出国旅行时，我非常明白自己是一名中国人！
They carved a whole page of characters back-to-front in the wood.
他们在木板上刻满整页的反字（背面朝上）。