pocketknife造句

...a small, expensive pocketknife with a bone handle.
昂贵的骨柄小折刀

I got a really good pocketknife for $ 10.
我花十美元买了一把非常好的折叠刀.

Steven killed the bird with his pocketknife.
史蒂文用随身带的小刀杀死了这只小鸟.

Now, use your pocketknife to touch the mica and see what will happen.
现在你用小刀去触及岩石中的云母,看看会产生什么现象.

• #pocketknife