Halomine
盐酸黄连素
🗣️ 情景例句
When he came to the States five years ago, he had only forty dollars in his pocket.
五年前他来美国时，口袋里只有40美元。
He has a pound of beef.
他有一磅牛肉。
Dan was most surprised when he heard the news.
丹听到这个消息后，惊奇万分，