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Thank you for your information this is exactly what I needed to hear and use for employment standards THANK YOU VERY MUCH 🙏
You are so welcome
This has been helpful thank you
Glad it was helpful!
Hi. Can i use your video for my presentation? :)
I was looking about how is the sound produced when we blow air that whistle
Thank you for your information this is exactly what I needed to hear and use for employment standards THANK YOU VERY MUCH 🙏
You are so welcome
This has been helpful thank you
Glad it was helpful!
Hi. Can i use your video for my presentation? :)
I was looking about how is the sound produced when we blow air that whistle