becoming

动词 become:

1. enter or assume a certain state or condition
   同义词：become, go, get
2. undergo a change or development
   同义词：become, turn
3. come into existence
   同义词：become
4. enhance the appearance of
   同义词：become, suit

形容词 becoming:

1. according with custom or propriety
   同义词：comely, comme il faut, decent, decorous, seemly
2. displaying or setting off to best advantage

1. The anti-nuclear lobby is becoming stronger.
   向议员游说的反核群众声势渐强。
2. This slave dreamed of becoming a freeman.
   这个奴隶梦想着成为一个自由人。
3. I hope his dream of becoming a pianist will come true.
   我希望他成为钢琴家的梦想可以成真。
4. He dreamed of becoming a townsman.
   他梦想着成为一名城里人。
5. His dream of becoming an artist has been fulfilled.
   他成为一个艺术家的梦想实现了。
6. She has bent on becoming an actress.
   她决心成为一名女演员。
7. Blue always looks very becoming on her.
   她穿蓝色的服装总是很合适的。
8. Blue is a very becoming color on me.
   我穿蓝色衣服非常适合。

be.com.ing

adj.（形容词）
Appropriate, suitable, or proper.
适当的、合适的或相当的
Pleasing or attractive to the eye.
好看的：令人高兴的或引人注目的

【引伸】
becom.ingly
adv.（副词）
becom.ingness
n.（名词）