Sonalert
固体音调发生器
🗣️ 情景例句
How old are you, Albert?
几岁啦， Albert？
A disease known is half cured.
病情确诊断，治病好一半。
He wanted to buy a $300 watch for his wife,
他走进一家高级商店，要为妻子买一块价值300英镑的手表。