Defruiting
异步回波滤除
🗣️ 情景例句
How can I get in touch with you?
我怎样和你联系呢？
The more haste, she less speed.
欲速则不达。
I counted seven old cars and three old refrigerators.
我数了一下，有7辆旧汽车和3上旧冰箱。