Levoid
左旋甲状腺素钠
🗣️ 情景例句
Have you ever done any work in this field?
你曾经干过这一行吗？
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！
Li Lei went into the school and found Miss Zhao in the school library.
李垒走进学校，在学校图书馆里找到赵小姐。