When did he 喝 begin to contract the idea of swallowing liquid or fluid food 摘要用“喝”表示“把液体或流食咽下”始见于何时?
In the first month , they can only take fluid food in order to allow the fixation of the gastric band . then they can start to intake solid food gradually 手术初期一个月,病人只能进食流质食物,以便让束胃带稳固于胃部;期后病人可逐渐回复进食固体食物。