SUCCESSFUL 成功的if the future looks bright, you think that something will be successful〔前途〕光明的;
   SYN  promising

The school's future now looks very bright.

现在，这学校的前途非常光明。

I'm sure the company has a bright future now.

我确信公司现在前途光明。

as bright as a button, very intelligent and full of energy

聪明活泼的

look on the bright side, to see the good points in a situation that seems to be bad

看到光明的一面，抱乐观态度:

Come on, try to look on the bright side.

好啦，多往好处想想吧。

bright and early, very early in the morning

大清早:

He was up bright and early, keen to get started.

他一大早就起来了，急着开始工作。

bright spark, [informal] someone who says or does something that they think is intelligent but is really wrong or stupid

聪明人〔用作反话〕:

Some bright spark thought the building was on fire and called the fire brigade.

不知道哪个聪明人以为大楼着火了，就叫来了消防队。

bright and breezy, happy and confident

快乐而自信的

bright-eyed and bushy-tailed, happy and full of energy

欢快的; 充满生气的

the bright lights, the interesting exciting life in a big city

大城市五光十色的生活:

She missed the bright lights of London.

她怀念伦敦五光十色的生活。

bright spot, an event or a period of time that is more pleasant when everything else is unpleasant

亮点〔指在其他事情都很糟糕时的一件令人高兴的事或一段快乐的时光〕:

The only bright spot of the weekend was our trip to the theatre.

这个周末唯一高兴的事就是我们去看了场戏。

The sun shone brightly.

太阳光芒四射。

brightly-coloured clothes

颜色鲜艳的衣服

She smiled brightly.

她笑得很灿烂。