takeup pulley

例句：

1. 1. She took up painting as a hobby when she retired.
   她退休后开始绘画作为爱好。
2. 2. The company has taken up a new project to improve efficiency.
   该公司已开始一个新项目以提高效率。
3. 3. He took up smoking after his father's death.
   他父亲去世后，他开始吸烟。