光明的英文：
bright (future)
promising

参考例句：

Every cloud has a silver lining
黑暗中总有一线光明

Hanukkah is a Jewish holiday that lasts eight days.
光明节是个为期八天的犹太节日。

Henry ford envisaged an important future for the motorcar.
亨利福特为汽车设想了光明的远景。

People in Guatemala watched their soothsayer's left leg; if the right leg muscles twitched, the future looked bright
危地马拉人算命时眼睛盯着占卜者的左腿:如果右腿的肌肉颤动，那就表示前途光明。

He is something like an emissary of light, something like a lower sort of apostle
他大大小小也算是一位光明的使者，一位初级传经布道的圣徒。

She touched the switch and the sudden blaze of light roused her sister, who was lying back on a sofa in a reverie.
林佩珊按墙上的电钮，一片光明就将斜躺在沙发上沉思的吴少奶奶惊觉。

The future is bright while the road ahead is tortuous.
道路是曲折的，前途是光明的

OF LIGHTS AND OF SHADOWS: THE PARTING OF WORLDS
光明与黑暗:分道扬镳

His prospects are rosy.
他的前途光明。

Full of light; illuminated.
光明的充满光的；被照明的

bright是什么意思：
adj. 明亮的；晴朗的；鲜亮的；欢快的；聪颖的；前途光明的
adv. 明亮地；欢快地
n. 车头灯光

The moon is bright only by reflection.
月亮靠反射发光。

It is bright and fresh in early autumn.
初秋的天气格外明朗清新。

The room was decorated in bright green.
这房间以鲜艳的绿色装饰着。

future是什么意思：
n. 未来；前途；期货；将来时
adj. 未来的，将来的

He felt confident in the future.
他对未来充满信心。

Their future looked black.
他们的前途暗淡。

future preterit(e)
过去将来时

promising是什么意思：
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。