最近有人問 Laugh 跟 Laughter 的差別, 以下是它們的差別:
'Laugh' - the sound somebody makes when they laugh. Eg "She has a loud laugh", "He has a silly laugh", "Her laugh makes me want to punch her".
'Laughter' - the act or sound of laughing. Eg "I love the sound of children's laughter", "Laughter is the best medicine", "Their laughter sounded cruel".
Patients who are operated on under full anethesia have a small chance to die.