tied-up stone绑好的石头
Tied Up in Knots捆绑
Le Cormore tied up勒·柯布西耶
Hand tied up手被绑着
She was tied up把她捆绑起来
get tied up with被……缠住
Tied Up Nicely牢牢捆住
to be tied up缠住
dog tied up奥俚
ADJ（形容词） If someone or something is tied up, they are busy or being used, with the result that they are not available for anything else. 正忙着的; 正在使用的 [非正式][v-link ADJ]
He's tied up with his new book. He's working hard, you know.
他正忙他那本新书－－你要知道他现在确实很努力工作。