Lapis fluoris
[医] 紫英石
🧩 词语组成解析
[医] 石
🗣️ 情景例句
and I promised to have lunch with both of them today.
我答应今天和他们共进午餐。
I know the boy whose father is a policeman.
我知道那个男孩的父亲是警察。
He's in bed.
他躺在床上。