Ultraphonic
超声的, 超听的
🗣️ 情景例句
I'll drive Susan, dear.
我送Susan ，亲爱的。
Congratulations on your promotion.
我恭喜你晋升了。
Thanks very much. Granny, the hospital is not very near.
非常感谢。老大娘，这家医院有点远。