Hyperacoustic
(特)超声波(的)
🗣️ 情景例句
Too easy?
太简单？
I'm not really sure about that. Mr. Jiang should know the answer to that.
关于那事我不敢确定，蒋先生应该知道答案。
Together we repeated and repeated words and sentences.
我们一道反反复复地说词语和句子。