Piths
v. 精力( pith的第三人称单数 ); （木）髓; （争论、思想等）核心; 橙子等外皮之下的海绵层
🗣️ 情景例句
I'm tired of working all day.
我厌倦整天工作。
What is the color of your new book?
你的新书是什么颜色的？
It was not that Bruce always underestimated difficulties.
这并不是说布鲁斯总是低估困难，