...Frank was a young man barely out of his teens, and had been in the woods but little, but Frank was a hustler and was not afraid of the screech of the owl; the days were altogether too short for him...
Eldred Nathaniel Woodcock 「Fifty Years a Hunter and Trapper」
...No matter what method is used, one must be a hustler and persevering...
A. R. (Arthur Robert) Harding 「Wolf and Coyote Trapping」
...What a hustler the robin is! No wonder he getson in the world...
John Burroughs 「Ways of Nature」
...A strenuous birdindeed, and a hustler...
John Burroughs 「Ways of Nature」
便利!手書き漢字入力検索