2. Praise is as warm as sending charcoal in the snow. Thanks to the free help, in the eyes of the hero, the terrible snow at the beginning of the article has become a warm artist who dances and sings, and the hero's heart is full of warm joy of praise.
3. The taxi driver is a person who doesn't abide by the industry regulations, and it is against the industry regulations not to calculate the price by the meter. He is a businessman who is good at business. In bad weather, taxis are in short supply, so he can earn more income by raising the price. Moreover, he negotiated with the customer not to charge by meter, and set the cost at once. But he is also a sincere person, the price is not much and the price is reasonable; He is also a kind person. When the hero couldn't get the change, the driver left without money and reminded the hero to go home early in cold weather.
The clue is a taxi. First, I was uneasy and helpless, then I was overjoyed, then I was secretly complaining and nervous, then I was surprised, embarrassed and helpless, and finally I was delighted and moved.