例句與造句

1. Receiver-type hitches use removable ball mounts, whereas the fixed drawbar type hitches have integrated ball mounts.
2. There are kits available from a variety of sources that will either convert a Fast Hitch to a three-point, or add a three-point hitch to tractors that originally only had a fixed drawbar.
3. It's difficult to find fixed drawbar in a sentence. 用fixed drawbar造句挺難的