You should also have regular tests if you are over 30 and have a close bloodrelative with glaucoma.
你也应该定期进行测试，如果你是超过30和有密切的血液相对青光眼。
2
The red juice that comes out of rare steak is not blood ?it is myoglobin a close relative of blood. Almost all the blood has been removed from a steak by the time it hits the market.
半生牛排中的红色汁不是血--这是肌血球素，也是血的近亲。
3
These for-profit companies lean heavily on the fear factor, encouraging parents to bank their baby's blood just in case a relative needs it one day.