substitute
Definition
A person or thing acting or serving in place of another; to replace one person or thing with another.
日本語 他のものに代わって行動する人や物; 1つのものを他のものと置き換える
Example
"Because the teacher was ill, a substitute took her class."
A person or thing acting or serving in place of another; to replace one person or thing with another.
日本語 他のものに代わって行動する人や物; 1つのものを他のものと置き換える
"Because the teacher was ill, a substitute took her class."