spunkiest
adj.最有活力的,最有勇气的:具有极大的精力、勇气或决心的。
例句
True, she was a little chubby, but she was the spunkiest dog I'd ever seen.
没错,她圆滚滚的,有点儿胖胖的,但她是我见过的狗狗里最神采奕奕的。