1. 主食：principal中学校长 | principal food主食 | the principal sum资本, 本金
1. Other children carried buckets of cassava on their heads, a starchy root that is the children's principal food along with rice and beans.
2. The school's vice principal accused celebrities appearing on television food and cookery shows of using chopsticks wrongly.
3. Rising food prices have been the principal cause of inflation reaching the highs of recent months.
4. The CFS principal medical officer Tina Mok said they would consider prosecuting the operator of the food premises and the supplier concerned.
5. Affordable housing has remained one of Li's principal focuses in addition to reform of the healthcare system reform and food safety.
6. Inspections for unsafe additives would be conducted on food provided at Wuzhou Guest House, the principal hotel officially designated for the Games.