Eating habits are different in different ( country). The Chinese have a saying " Eat good things for breakfast, eat a big meal for lunch, eat less at dinner. " Many Americans agree that a man should start the day with good breakfast, but their ideas about lunch and dinner are quite different.
How to eat for lunch and dinner is quite different in the two countries. Most Americans only have a short time to eat for lunch. So they eat a small lunch. After work they will have more time (eat) a big dinner. Also, a big dinner at home with all the family talking about their days is a way(take ) a good rest after a long,hard day of work.
Eating at restaurants is quite different . In China , people like talking and laughing while eating. Very often you can hear people (talk) and laughing loudly . and they are just having a good time. , in America it is not this. They want a quiet place where they can eat a good meal far away from the noises of the outside world. If someone is talking too ( loud) , the manager of the restaurant may come and ask them be quite.