Speed dating involves men and women meeting in a room and finding out as much as they can about possible partners in three minutes. 

【翻译】“快速约会”（即“速配”）就是让男人和女人在一个房间里见面，并在三分钟内尽可能找出可能成为伴侣的各种条件。

【分析】

1. 主语：Speed dating：“快速约会”

2. 谓语：involves：“包括”

3. 宾语：men and women meeting in a room and finding out as much as they can about possible partners in three minutes

4. meeting in a room 和finding out as much as they can about possible partners in three minutes：两个动名词短语作并列的宾语。

5. men and women meeting ...and finding out...：动名词的复合结构，即：含有逻辑主语men and women 的动名词短语。

6. finding out as much as they can about possible partners，演变如下：

（1）finding out much about possible partners 找出可能成为伴侣的许多条件

（2）finding out as much as they can about possible partners 

（3）finding out as much as they can find out about possible partners