let's play pc games 为什么要加s是let's play play computer games，发错了

let's play pc games 为什么要加s是let's play play computer games，发错了 let's play computer games. Let's play games.翻译过来是什么意思 Let`s play computer games.怎么回答 let's play computer games 否定句 Let's play games,______?变反意疑问 比如说:let's play computer games,game后为什么+s? Good, that sounds-----.Let's play computer games. let's play computer games.[改为否定句 连词成句：class,play,let's,computer,after,games play,let's,to,computer,go,games连词成句! let's play the computer games.这个句型对吗? let's play games,shall we?的同意句 Let's play games ,shall we?保持原句意思 Let's play games after class 改为否定句! Let's play games after school改为否定句 Let's go to the v____a____to play computer games Let's play games after school.改为否定句