例句與造句

1. This design is very complex to implement, so an improvement of this design involves pegs that grip and rotate the needle collar instead of gears.
2. When an eel takes the bait then, after a minute or two, the bait will have been swallowed whole and the line is then pulled to rotate the needle or hook within the body of the eel so snagging and catching it.
3. It's difficult to find rotating the needle in a sentence. 用rotating the needle造句挺難的