So Fred was gratified with nearly an hour's practice of " Ar hyd y nos, " " Ye banks and braes, " and other favorite airs from his " Instructor on the Flute;" a wheezy performance, into which he threw much ambition and an irrepressible hopefulness.

因此，德对将近一个小时“Ar hy y nos”、“Ye banks and braes”以及他“长笛教练”中最欢曲目进行了练习，感到很满意；气喘演，他投入了雄心壮志和无法抑制希望。