信你一成，雙目失明。

R

Re

Res

Resp

Respo

Respon

R

Re

Res

Resb

Resba

Resbac

Resback

resback resback resback resback resback resback resback resback resback

RE

SP

ON

RE.SP.ON

RE

SB

ACK

RE.SB.ACK