up and doing

• adv. 活泼；敏捷；忙碌

up and doing的用法和样例：

例句

用作副词 (adv.)

1. I like bright and vivacious strains.
   我喜爱活泼欢快的曲调。
2. The red cloak made her look gay and vivid.
   红色斗篷使她看上去既高兴又活泼。
3. He is very quick at sizing up problems.
   他判断问题很敏捷。
4. Those people have quick minds and inventiveness.
   那些人思维敏捷，有创造力。
5. They lead a busy and colourful life on the campus.
   他们在大学里过着忙碌而又丰富多彩的生活。
6. She is doing something in the dormitory.
   她正在宿舍里忙碌。