一、vigerous ：应该为vigorous,adj.
1.characterized by forceful and energetic action or activity
e.g.:a vigorous hiker gave her skirt a vigorous shake a vigorous campaign a vigorous foreign policy vigorous opposition to the war
2.strong and active physically or mentally
e.g.:a vigorous old man who spent half of his day on horseback
二、energetic :adj.
1.characterized by forceful and energetic action or activity
e.g.:a vigorous hiker gave her skirt a vigorous shake a vigorous campaign a vigorous foreign policy vigorous opposition to the war
2.strong and active physically or mentally
e.g.:a vigorous old man who spent half of his day on horseback
三、active:adj.
1.tending to become more severe or wider in scope
e.g.:active tuberculosis
2.engaged in or ready for military or naval operations
e.g.:on active duty
3.disposed to take action or effectuate change
