原帖由 smallbird 于 2008-7-1 15:19 发表 % a$ k0 z P/ L' M; |0 a
how you hear it: is it from the ultrasound tool from your specilist or other tools? My husband and I are looking for this kind of tools which we can hear at home. Any suggestion?
2 {" V/ Q( Y; a d# F我们没买那种仪器,是去家庭医生那里听的, & m, j. i/ d c, F& K一个月一次体检,可能每次都会听一下吧