Hyperacoustic
(特)超声波(的)
🗣️ 情景例句
and depends on places like a community center
主要靠社区中心这样的地方
No road is long with good company.
途有好伴，不觉路远。
Each day is a holiday,and ordinary holidays, when they come,
每天都是假日，而通常的假期到来时，