The letter finished, he tied it to Hedwig's leg; she kept unusua lly still, as though determined to show him how a real post owl should behave.

信写完了，哈利把它系在海德薇的腿上。海德薇一动不动，出奇地稳重，似乎打定主意要让哈利看看，一只真正的猫头鹰信使应该怎么做。