Sonicator
近距离声波定位器
🗣️ 情景例句
There's no doubt about that.
此事确定无疑。
I'll be seeing you.
再见 注：是美国人喜欢使用的告别语。
There were hardly any trees on the island and there was no water, but this did not prove to be a problem.
岛上几乎没有一颗树，也没有淡水，但这不算什么问题。