slip, glide, slide, skid

名詞 slide:

1. a small flat rectangular piece of glass on which specimens can be mounted for microscopic study
   同義詞：microscope slide
2. (geology) the descent of a large mass of earth or rocks or snow etc.
3. (music) rapid sliding up or down the musical scale
   同義詞：swoop
4. plaything consisting of a sloping chute down which children can slide
5. the act of moving smoothly along a surface while remaining in contact with it
   同義詞：glide, coast
6. a transparency mounted in a frame; viewed with a slide projector
   同義詞：lantern slide
7. sloping channel through which things can descend
   同義詞：chute, slideway, sloping trough

動詞 slide:

1. move obliquely or sideways, usually in an uncontrolled manner
   同義詞：skid, slip, slue, slew
2. to pass or move unobtrusively or smoothly
   同義詞：slither
3. move smoothly along a surface

1. House values may begin to slide.
   房價可能開始逐漸下降了。
2. The children were taking turns on the slides in the playground.
   孩子們在操場上輪流滑滑梯。
3. The thief slid into the room.
   小偷溜進房間。
4. The book slid off my knee.
   書從我膝上滑落。