Definition: to fasten something with string, rope, etc. Level: B1
狗被拴在了一棵树上。
The dog was ___tied to a tree.
这条裙子在腰部系紧。
This skirt ___ties at the waist.
她把丝带紧紧地系成了一个蝴蝶结。
She ___tied the ribbon tightly in a bow.
