Englishfor English speakers
replacement
Noun
—
A replacement is something that stands in for something else.
I'll be the replacement security guard for the guy who quit.
Here is the replacement gadget for the one you lost.
of
Preposition
—
Made using.
It is a house of cards.
resource
Noun
—
A resource is something that is available and useful.
We don't have enough time and resources to finish the job.
Canada has fewer natural resources, including trees, fish, and oil, than it did in the past.