Medullic acid
[医] 廿一酸
🧩 词语组成解析
🗣️ 情景例句
He made up his mind to give up smoking.
他下决心戒烟。
Easy come, easy go.
易得易失。
Mr and Mrs Shute were very sad. But what could they do?
舒特先生和夫人非常难过。但他们有什么办法呢？