second head rice的用法和樣例：
例句
- Alcohol factories need a great amount of rice powder every year.
酒廠每年都需要大量的碎米。 - The machine is characterized with high hulling rate,low rice broken rate,energy saving and low noise,and ideal for providing unpolished rice to the urban dwellers.
本機具有脫殼率高，碎米率低，電耗省，噪音小等特點，為糙米進城提供了理想的礱谷設備。
