[問卦] 牙齒矯正有多痛?
https://www.ptt.cc/bbs/Gossiping/M.1749461993.A.3E9.html

Re: [問卦] 牙齒矯正有多痛?
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Re: [問卦] 牙齒矯正有多痛?
https://www.ptt.cc/bbs/Gossiping/M.1749463718.A.01B.html