food that is considered healthy because it is in a simple form, has not been refined, and does not contain artificial substances （未经加工且不含人造添加剂的）全营养食物；全天然食物 Eat plenty of wholefoods such as wholemeal bread, brown rice, nuts and pulses. 多吃全麦食品，例如全麦面包，糙米，坚果和豆类。 a wholefood restaurant 供应全营养食品的饭店