Yardmasters
(yardmaster 的复数) n. 调车场场长
🗣️ 情景例句
I'm too deeply involved.
我已陷得太深，难以自拔了。
They are hot tempered.
他们肝火太盛。
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。