Pretersonics
[电] 高于500百万赫频率的声纳波
🗣️ 情景例句
This couple treats their adopted child as their own.
这对夫妇把他们的养子视如己出。
We've arranged our schedule without any trouble.
我们已经很顺利地把活动日程安排好了。
Hello.
喂！