質問: ðð3⁄4ð3ð° ð»ð ̧ ð ́ð° ñðμ ð3⁄4ñðoð°ð¶ð° ð3⁄4ñ ñðoð»ññðμð1⁄2 ð ́ð3⁄4ð3ð3⁄4ð2ð3⁄4ñ ð·ð° ð¿ð°ñð ̧ñðμð1⁄2 ð·ð°ðμð1⁄4?
回答: ðð3⁄4ð¶ðμñ ð ́ð° ñðμ ð3⁄4ñðoð°ð¶ðμñ ð3⁄4ñ ð2ðμñðμ ñðoð»ññðμð1⁄2 ð ́ð3⁄4ð3ð3⁄4ð2ð3⁄4ñ ð·ð° ð¿ð°ñð ̧ñðμð1⁄2 ð·ð°ðμð1⁄4 ð2 ñññð°ð1⁄2ð3⁄4ð2ðμð1⁄2ð ̧ñ ð3⁄4ñ ð·ð°ðoð3⁄4ð1⁄2ð° 14 ð ́ð1⁄2ðμð2ðμð1⁄2 ññð3⁄4ðo.