患糖尿病時，每兩個小時左右就要抽一次血，以檢查血糖量，這樣帶來極大不便。現在有一種工具問世，可以減輕痛苦。

Show Me Some Sugar1)

For diabetics2) on the go，drawing blood to check sugar levels every two hours or so is a major inconvenience．Now comes a tool to ease the anguish3)．The wrist－mounted GlucoWatch Biographer checks sugar every 20 minutes by sending tiny electric currents through the skin．If a reading is abnormal4)，the watch alerts the patient to recheck it traditionally．Future incarnations5) will replace finger pricks altogether．

來源:可可英語 http://www.ccdyzl.cn/Article/201010/115563.shtml