soccer and football

soccer係我地平時講既足球
因為美國有美式足球,所以用soccer代表我地平時講既足球
而football就多數係指美式足球

呢個係我印象中記得既分別,如果有錯,請改正 ^^

soccer, can be called football, the ball in the game is round, I believe six players in a team, just like the world cup every four years.

American football, the ball is a shape of oval, totally different rules, 13 players in a team. It is a very violent game.

soccer - 加拿大同美國人叫soccer足球.

football - 英國人+香港人叫football足球.