to help them lose weight. 用来辅助减肥

310. She's had a gastric bypass.
     她做过胃旁路分流术
311. And a bad one, at that.
     看起来还做得不咋地
312. Gastric bypass is a procedure normally done on obese patients
     通常是只有肥胖病人才做胃旁路分流术
313. to help them lose weight.
     用来辅助减肥
314. Claire?
     克莱尔
315. She doesn't need to lose weight.
     她不需要减肥
316. Are you kidding?
     开什么玩笑

来自《实习医生格蕾 第一季 第七集 Grey's Anatomy S01E07》第 313 行