∵AB=AC,
∴∠ABC=∠ACB.
∵∠ABD=∠ACD,
∴∠DBC=∠DCB.
∴BD=CD.
在△ADB和△ADC中,
{BD=
①受到他人尊重能够增强自尊、自信
②受到他人尊重能够获得满足感、成就感等
③尊重使社会生活和谐融洽
④尊重能提高生活水平
--It is one I've ever seen (我曾经看过)
Our teachers like to with us.