endeavor
n.
1.A conscientious or concerted effort toward an end; an earnest attempt.
2.Purposeful or industrious activity(有明确目标的或勤劳的活动); enterprise.
endeavor
n.
1.A conscientious or concerted effort toward an end; an earnest attempt.
2.Purposeful or industrious activity(有明确目标的或勤劳的活动); enterprise.