1. 决不：be attached to 附属于 | not on any account 决不 | take pains to do sth. 费尽苦心做某事

2. 绝不：on account of,因为,由于; | not on any account,绝不; | on one's own account,独自;责任自负.

3. 绝不;千万不要：on account of 因为;由于 | not on any account 绝不;千万不要 | on one's own account 为了私利;责任自负;独自