例句與造句

1. Normally it is done with a small surface bar or sometimes a curved barbell.
2. Long-term viability is best with proper surface bars, and significantly reduced when barbells, or curved barbells are used.
3. The system works like this : Groceries are placed one by one on a glass-surfaced bar code reader that records the price.
4. Both surface bars and barbells with bars made from flexible material, such as tygon or teflon, are commonly used as both initial and long term jewelry in nape piercings.
5. It's difficult to find surface bar in a sentence. 用surface bar造句挺難的