Mathematical solution
[经] 数学解
🧩 词语组成解析
🗣️ 情景例句
Advertising, bills, bills, advertising.
广告 ，帐单 ，帐单 ，广告。
How can he give us such a tedious lecture!
他怎么能做这么沉闷乏味的演讲。
That's good to hear.let's take a look at your prices.
那好，我们来看看你的报价吧。