What setting did you use for this photo? Is it "Program" mode with flash off? Checking your photo properties. The shutter speed is too slow which causes motion blur. The shutter speed needs to be 1/30 and above since you're shooting at 30mm. Increasing the ISO or reducing the aperture value will increase your shutter speed. Have fun!
Colin, Thanks for the photo operating lesson, hahaha..Bakeling, who is Alvin? He must be very pain, pity him..
Colin : It should be AV mode with flash off. Thanks for the information you taught me here. I will try to improve it in the future !Sonia : I wonder how could he fell down and know his eye until obakkak ? !
Sonia : Alvin is my student.