Annotation:
To "be tied up" means to be very busy and not have time for something else.
Here are other sentences with this idiom.
[#9180161] I'm afraid that I'll be tied up all afternoon.
[#9180156] I'll be tied up all afternoon.
Annotation:
To "be tied up" means to be very busy and not have time for something else.
Here are other sentences with this idiom.
[#9180161] I'm afraid that I'll be tied up all afternoon.
[#9180156] I'll be tied up all afternoon.