掉落用英语短语怎么说

To drop or to fall can be used to describe the action of an object falling from a height. For example:
The apple dropped from the tree.
The vase fell off the shelf.
Alternatively, you could also use the phrase "to drop down" or "to fall down" to describe the same action. For example:
The bird dropped down from its perch.
The kitten fell down from the couch.
I hope this helps! Let me know if you have any other questions.