be tied up with

• 和； 和 ... 协作

be tied up with的用法和样例：

例句

1. The boy is fond of acting up with him.
   这男孩喜欢和他一同捣蛋。
2. Yeast can be used in making beer and bread.
   酵母可用于酿啤酒和发面包。
3. Large scale studies should be collaborative.
   大规模的研究应该是协作的。
4. She worked in with them as much as possible.
   她尽可能地与他们协作。