質問: ðñð»ð ̧ ñ ð±ðμñðμð1⁄4ðμð1⁄2ð1⁄2ð°, ð1⁄4ð3⁄4ð3ñ ð»ð ̧ ñ ð2ð3⁄4ñð¿ð3⁄4ð»ñð·ð3⁄4ð2ð°ññññ ð¡ðð?
回答: ððμñðμð1⁄4ðμð1⁄2ð1⁄2ñðμ ð¶ðμð1⁄2ñð ̧ð1⁄2ñ ð¿ñð ̧ð2ðμñññð2ñññññ ð2 ð1⁄2ð°ñðμð1⁄4 ð3⁄4ð·ð ́ð3⁄4ñð3⁄4ð2ð ̧ñðμð»ñð1⁄2ð3⁄4ð1⁄4 ñðμð1⁄2ññðμ. ð¢ðμð1⁄4 ð1⁄2ðμ ð1⁄4ðμð1⁄2ðμðμ, ð¶ðμð»ð°ñðμð»ñð1⁄2ð3⁄4 ð¿ð3⁄4ð»ññð ̧ññ ð¿ñðμð ́ð2ð°ñð ̧ñðμð»ñð1⁄2oð3o ññð2ðμñð¶ð ́ðμð1⁄2ð ̧ñ ð2ñð°ñð°.