Answers of Set B, Riddles 9-16
Editor:謝怡寧 Yining Hsieh 台南市安慶國小 Ancing Elementary School, Tainan. Illustration:synthesized by 謝怡寧 Yining Hsieh
Editor:謝怡寧 Yining Hsieh 台南市安慶國小 Ancing Elementary School, Tainan. Illustration:synthesized by 謝怡寧 Yining Hsieh