Pearson's solution
[醫] 皮爾遜氏液(稀亞砷酸鈉液)
?? 詞語組成解析
??? 情景例句
When you start to work, I'll give you $ 2,500 a month.
開始上班時，給你每月2500美元。
Absent-minded
心不在焉
She struck the keys too hard and two of the strings were broken.
她在擊琴鍵時用力過猛，損壞了兩根琴弦。