Xanthopterine
[建] 黄蝶呤
🗣️ 情景例句
His father has to sell the farm to pay back the bank.
他的父亲不得不把家声卖掉以还债给银行。
In college I majored in math, What was your major?
大学时我主修数学，你主修什么呢？
Last Tuesday he received a letter from the local police.
上星期二他收到当地警察局的一封信，