now they are playing a game with their presents.还有几句句子要翻一下.

题目

now they are playing a game with their presents.还有几句句子要翻一下.
我在百度翻译里看到的翻译是：现在他们正在玩游戏的介绍.好像不对吧~
还有：
the children got lots of presents at chirstmas.
the picture of the fooyball in your book is good!
the calculator is theirs.
凷齵~飔騉傀秕蝻俟亠胢嚄碌垛蔌~鶣姙徳鸔尭鶆!

答案

现在他们正在用礼物玩游戏.
圣诞节孩子们收到了许多礼物.
你书中的足球的照片很棒.
计算器是他们的.