Audiospectrograph
声图计
🗣️ 情景例句
I would like to call a meeting.
我想召开个会议。
The napkin is dirty, Would you bring me a clean one, please?
这餐厅是脏的，请你拿个干净的给我。
the main complicating facts of human life must remain unintelligible.
我们才能明白人类生活中主要的复杂现象。