book-slide

基本解释

• n.伸缩自在的

同根派生

英汉例句

• The book slides from my knee down.
  书从我的膝上滑掉下去了。
• The book slides frommy knee down.
  书从我的膝上滑掉下去了。
• The book slid off my knee.
  书从我膝上滑落。
• You can keep my book as long as you like.
  我的书你要借多久都随你的便。
• My book slid off my knee.
  书从我的膝盖上滑落了。