奋发有为的英文：
hardworking and promising
adj. 努力的，勤奋的
He is, so to speak, a hardworking student.
他可说是个用功的学生。
To acquirethe wisdom means to possess natural endowments and hardworking.
要取得智慧，应具备天资，应努力学习。
It is widely known that the overseas Chinese are a hardworking lot.
众所周知华侨是刻苦耐劳的。
Martha's son is a hardworking, intelligent young man.
玛莎的儿子是个努力工作又聪明的年轻人。
He is clever, to be sure, but not very hard-working.
他聪明是聪明，但是不怎麽勤奋。
adj. 有希望的，前途有望的，有出息的
His promise was faithfully kept.
他忠实地履行自己的诺言。
The preacher promised us eternity.
这传道士向我们许诺会有来世。
She recalled her promise.
她取消了约言。
Tom promised to school me.
汤姆同意担负我的学费。
A promise attended to is a debt settled
践约如同偿欠.