一位头颅气宇不凡、唇边胡须翘立的老人。
An old man with a noble head and a bristling moustache .
老婆婆惊目细看，见他鹤发童颜、精神矍铄，气宇不凡。
The granny was shocked , peered at him and found he had white hair , but he was quite healthy , hale and hearty .
气宇不凡