Tom, clean up the broken glass someone walks on it.
—Why is he feeling disappointed today?—Because the suggestion he has been turned down.
What a mess!Tom,I have told you over and over again not to leave everything .
It shows that a knowledge of first aid can make a real .
The cool water stops the burning process,prevents the pain unbearable and reduces swelling.
Burns are called first,second or third degree burns, which layers of the skin are burned.