Teething problems
n. （项目、新产品的）初期问题, 萌芽期的困难
🧩 词语组成解析
n. 出牙, 出牙现象\\n[医] 出牙, 生牙
n. 问题；难题（problem的复数）
🗣️ 情景例句
In a word, we'll provide you with all good service.
我们将为你们提供最好的服务。
I need it badly.
我急着要。
A sound made by tapping on the hull of a ship will be reflected from the sea bottom,
敲打船体所发了的声音会从海底传回来，