Answer:
Greenhouse
Explanation:
putting the words together
it's Ctrl+S
That helps you save files but if this dosen't work then my fault :D
hope it works.
I feel like it's not, because google says that metaphor is a figure of speech in which a word or phrase is applied to an object or action to which it is not literally applicable. It may be if something else was added to the sentence. But since there isn't anything else to it, it isn't because it does not match the description of a metaphor.
Another word for Mediocre is undistinguished or conventional