1、promise
承諾；保證；答應
The post office has promised to resume first class mail delivery to the area on Friday.
郵局承諾于星期五恢復對這個地區第一類郵件的遞送。
He had promised that the rich and privileged would no longer get preferential treatment.
他已經保證富人和特權階層不會再得到優惠待遇。
答應給予；承諾給予；保證讓…得到
In 1920 the great powers promised them an independent state.
1920年，列強承諾讓他們成為一個獨立的國家。
The officers promise a return to multiparty rule.
這些官員承諾恢復多黨統治。
諾言；承諾；保證
If you make a promise, you should keep it.
如果做出了承諾，就應該遵守。
The program has lived up to its promise to promote family welfare.
這個項目恪守了其改善家庭福利的承諾。
2、positive
抱有希望的；有信心的；積極的
Be positive about your future and get on with living a normal life.
要對自己的未來充滿信心，繼續過一種正常的生活。
Her husband became much more positive and was soon back in full-time employment.
她丈夫自信大增，不久便重新開始全職工作。
愉悅的；有益的
The parting from his sister had a positive effect on John.
和姐姐分開對約翰來說有好處。
Working abroad should be an exciting and positive experience for all concerned.
在海外工作對所有相關人員來說都應該是一段讓人興奮而愉快的經歷。
明確的；果斷的
There are positive changes that should be implemented in the rearing of animals.
應該對動物飼養進行明確的改革。
He was expected to make a very positive contribution to the 1996 Games organisation.
人們期待他為1996年奧運會的組織做出積極的貢獻。