Sonicator
近距离声波定位器
🗣️ 情景例句
Come on. Let's get some sleep.
走吧 ，让我们去睡觉吧。
At Xmas time, Debra began to dream of all the presents.
到了圣诞节的时际，黛布拉开始梦想着所有的礼物。
A week later, Mr Brain rang Zheng Jie and spoke to a friend of his.
一周以后，布雷恩先生打电话给郑杰，接电话的是郑杰的一位朋友。