Tachographs
(tachograph 的复数) n. 转速图表
🗣️ 情景例句
Hi, big guy.
嗨， 好小子。
The longest day has an end.
天下没有不散的盛筵。
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，