阅读理解
Different gestures (手势)mean different things in different
countries. Sometimes a gesture that is polite in one country is not polite in
another and should not be used. Different meanings of gestures can also cause
problems in understanding what another person is trying to say. A gesture that
many people do not understand is one that uses the thumb. Most westerners will
sometimes show that they like something by holding out a closed hand with the
thumb lifting in the air. This is called give someone or something "the
thumbs up". Often, only one thumb is used, so it should be "the thumb
up".
The usual explanation (解释)for the origin of this gesture is not
really correct. It says that in ancient Roman times, when people were pleased
with the way a gladiator (角斗士) had fought, they showed
their thumbs up. When they were not pleased, they gave the thumbs down. When a
gladiator was given the thumbs up, the emperor allowed him to live. When a
gladiator was given the thumbs down, the emperor ordered him to be killed.
The truth is, however, it was translated
into a wrong meaning by mistake. If people wanted to save the gladiator, they
put out their hands and hid their thumbs in their hands. If they wanted the
gladiator to die, they pointed their thumbs straight at him.