be tied up
US /bi taɪd ʌp/
UK /bi taɪd ʌp/
成语
1.
忙碌, 被占用
to be busy and unable to do something else
示例:
•
I'd love to help, but I'm a bit tied up at the moment.
我很乐意帮忙，但我现在有点忙。
•
He was tied up in a meeting all morning.
他整个上午都忙于开会。
2.
捆绑, 系住
to be bound or fastened with ropes or cords
示例:
•
The package was securely tied up with string.
包裹用绳子牢牢地捆扎着。
•
The boat was tied up at the dock.
船停靠在码头系着。