Hello, friends. Today we'll learn the rules of table tennis.
朋友们，大家好Wg2uff+[Z1e5Ow@R。今天我们一起来学一下乒乓球这项运动的规则.s(ea.T[E,m~|*Dc(*。
Table tennis is also known as Ping Pong.
乒乓球（table tennis）又叫Ping Pong4!h#!w(v@Q4LP。
Table tennis can be played by two or four players.
参赛人数可以是两人或者四人z%GyDw+CSUyFdK。
In table tennis, the object is to be the first player to reach 11 points to win a set,
在乒乓球比赛中，先获得11分的选手赢下一局比赛，
and then win the best of three, five or seven sets to ultimately win the game.
然后通过三局两胜、五局三胜或七局四胜的赛制，决出比赛的优胜2_x@ahJG6=pW,[。
Table tennis is played on a wide table, nine feet long and five feet wide, and it's two and a half feet above ground.
宽阔的乒乓球台，长度为9英尺（合2.74米），宽度为5英尺（合1.52米），高度为2.5英尺（合0.76米）vqc]YQoS0|sHC。
The net is hung six inches above the table.
球网挂在球台上方六英寸（合15.25厘米） 处9&G2kocC(TH#,j@。
Rules of table tennis.
乒乓球的规则LdeY5+vsLEp+3@zaP=c。
One, the toss of a coin determines which of the players serves first.
第一，掷硬币决定谁先发球kor9;)_|0U^V(.A++^m。
Two, the serves must start with the ball in an open palm.
第二，发球前，球要置于张开的手掌上pLzru(C.%P)5+hd。
Three, the ball must be above and behind the table throughout the serve.
第三，在整个发球过程中，球必须在球台的上方和后方77*g~S]PSrIMd^8DwG^。
Four, after throwing the ball, the server must get their free arm in and out of the way.
第四，球一旦被抛起，发球员的不执拍手臂应立即从球和球网之间的区域移开vn~f_Pk&*yY+ELalk2。
Five, the ball must first bounce on your side and then over the net in your opponents.
第五，球必须先在己方球台弹跳，然后过网到达对方球台+tzFGkN1Ra^zF0fV2^|。
Six, your opponent must allow the ball to hit their side of the table before trying to return to you.
第六，对手在将球打回之前，必须先让球在他们一侧的球台上弹跳一次SuMM)eXbyY3s9B*PWBP。
Seven, if the ball hits the net and doesn't go over, the point goes to the other team slash player, there are no second serves.
第七，如果球打到了网上，没有过网，那对方得分，且没有重发球机会LA#7J.@L%YzD03。

Eight, after each game, the players must rotate both the end of the table from which they are playing as well as who serves and receives the ball first.
第八，每局比赛后，双方球员要交换场地，以及要改变接发球的顺序.g#aPIc;QO。
Nine, in the deciding game of a match, the players swap ends after either player reaches 5 points.
第九，在一场比赛的决胜局中，当某一方先得到5分后，双方要交换场地mqm]U*rE-]DWCoB_@L-。
Scoring, when a player or pair first scores 11 points, they win the set.
得分方面，先得到11分的一方球员，则赢得了一局比赛的胜利KaSV~h*X(BIa@%2DSt;。
If both players and pairs score 10 points, then the first player or pair to gain a two-point lead wins the set.
如果双方都得到了10分，那么率先取得2分优势的一方，将赢得这局比赛kBpWZ!OHtJw+T5PA。
The winner is the player or pair who wins the best of three, five or seven sets.
整场比赛通常会采取三局两胜，五局三胜或七局四胜制Cda-WkWHmgfP。
A point is scored when ...
当出现以下情况为得分：
One, a player fails to make a legal serves.
第一，某方球员未能合法发球@)P9Mu)g_i~。
Two, a player fails to make a return.
第二，某方球员未能合法接球czt@[Pk4Zf~1]。
Three, the ball touches any part of the player's body.
第三，球员的任意身体部位碰到了球m9D]mm!]utmkK。
Four, a player strikes the ball twice in succession.
第四，某方球员连续击球两次DqCQ~&yQBTT。
Five, if players touch the table with their free hand or move the table.
第五，某方球员不执拍手触碰球台或移动球台(zh~XD(gvaCc。
Six, if a doubles opponent strikes the ball out of the sequence established by the first server and first receiver.
第六，双打比赛中，球员的击球次序出现错误*Fo86CLv=h。
What is "LET"?
什么是"LET"？
A "LET" or a situation requiring a replay.
"LET"指的是需要重发球的情况@P!jpBBd]T+。
May include: if the ball hits the net during a serve before touching the opponent's court;
这可能包括：球在发球过程中触网，然后才碰到对方一侧的球台；
if an umpire interrupts the game; and the ball is served if one player is not ready.
或者是裁判员暂停比赛；以及球员未准备好时球就已经发出了d!^I_oU-cgjklW^R。
We hope you learn table tennis rules and now you know how to play table tennis properly. Have fun!
希望大家对乒乓球的规则已经有所了解，并知道该如何正确地打乒乓球了4#ASLT,4bb-%5J;&v。尽情享受吧！