not accurate enough. There are many people in the square, and there are a sea of people, rubbing shoulders one after another (meaning: shoulders touch the shoulders of households, toes touch the heels). The square is very lively. Some people stand up and drink, some people perform talent rap, some people play and sing, and some people practice dance acrobatics ...
Traffic: originally, it means that cars and horses are like running horses, like Youlong, which means that there are many cars and horses coming and going. It is not appropriate to use it here to reflect "the square is very lively"