Echograph
n. 回声深度记录器
✅ 同义词
🗣️ 情景例句
About three weeks. We'll have enough time for our talks.
大约三个礼拜，我们有足够的时间交谈了。
Just a short line to say thanks.
只言片语聊表谢意。
Hello! Sydney 7654392.
喂！我是悉尼7654392。