Evolving from older bat-and-ball games, an early form of baseball was being played in England by the mid-eighteenth century. This game and the related rounders were brought by British and Irish immigrants to North America, where the modern version of baseball developed. By the late nineteenth century, baseball was widely recognized as the national sport of the United States. Baseball on the professional, amateur, and youth levels is now popular in North America, parts of Central and South America and the Caribbean, and parts of
. The game is sometimes referred to as hardball, in contrast to the derivative game of softball.
In North America, professional Major League Baseball (MLB) teams are divided into the National League (NL) and American League (AL). Each league has three divisions: East, West, and Central. Every year, the champion of Major League Baseball is determined by playoffs that culminate in the World Series. Four teams make the playoffs from each league: the three regular season division winners,
wild card team. Baseball is the leading team sport in both Japan and Cuba, and the top level of play is similarly split between two leagues: Japan's Central League and Pacific League; Cuba's West League and East League. In the National and Central leagues, the pitcher is required to bat, per the traditional rules. In the American, Pacific, and both Cuban leagues, there is a tenth player, a designated hitter, who bats for the pitcher. Each top-level team has a farm system of one or more minor league teams. These teams allow younger players to develop as they gain on-field experience against opponents with similar levels of skill.棒球球棒和球的運動，由兩隊各有九名隊員。我們的目標是通過與蝙蝠和感人的壹系列安排在壹九零平方英尺的角上的四基地打丟球得分，或鉆石。壹隊的球員（棒球隊）輪流打在對方的投手（守備隊），試圖阻止他們的得分讓打者在任何的幾種方法。在棒球隊的壹個球員可以停在任何後來的前進基地通過隊友的打擊或其他手段。在擊球和防守時的防守球隊記錄三出局的球隊開關。每隊壹次蝙蝠又構成壹局；九局構成了壹個專業的遊戲。遊戲結束時，最負責球隊獲勝。從舊棒球球棒和球遊戲，早期的形式是在英格蘭踢了第十八世紀中葉。這個遊戲和相關的圓場棒球是由英國和愛爾蘭移民帶到美國北部，那裏的現代版的棒球了。第十九世紀後期，棒球被普遍認為是美國全國性的體育運動。棒球在專業，業余愛好者，和青年的水平是現在流行在美國北部，中部和南部的美國和加勒比海地區，以及東亞地區。遊戲有時被稱為強硬，相反的壘球衍生遊戲。在北美國，職業棒球大聯盟（MLB）小組分為國家聯盟（NL）和美國聯盟（Al）。每個聯盟有三個分支：東，西，和中央。每年，美國職業棒球大聯盟的冠軍的季後賽，最終在世界大賽中確定。四隊來自各個聯賽季後賽：常規賽三個分區冠軍，加上onewild卡隊。棒球在日本和古巴的領導團隊運動，和發揮最高水平的兩個聯賽同樣分裂：日本中央聯盟和太平洋聯盟；古巴西部聯盟東部聯盟。在國家和中央聯盟的投手，所需的蝙蝠，按傳統規則。在美國，太平洋，和古巴隊，有十分之壹名球員，指定打擊，他們的投手蝙蝠。每個頂級球隊有壹個或多個小聯盟球隊的農場系統。這些團隊讓年輕的球員成為他們獲得對領域的經驗，對類似的技能水平的對手。
壹定要采納啊