speech recognition not found

[BHAVYARDHRUV]

File "d:\Bhavya study\Bhavya study docs\Web Development\JARVIS-master\Jarvis_init_.py", line 1, in
import speech recognition as sr
ModuleNotFoundError: No module named 'speech recognition'
PS D:\Bhavya study\Bhavya study docs\Web Development\JARVIS-master>