🧩 词语组成解析
dirty
['dɝti]
adj. 恶劣的;肮脏的;卑劣的;下流的;
vt. 弄脏，污染;使名声受玷污;
vi. 变脏，污染;
🗣️ 情景例句
When I was asked to speak in English.
刚才当被要求说英语的时候。
To send mail(a letter)
邮寄邮件
Since the sea covers the greater part of the earth's surface,
既然海洋覆盖着地球的大部分表面，