句子成分划分

The number 21 is connected with luck, risk, taking chances, and rolling the dice. 

The number 21 is connected with luck, risk, taking chances, and rolling the dice.
两种剖析法：
1. 把 is connected with 看作固定词组，为及物动词使用方法。luck, risk, taking chances, and rolling the dice 为宾语。
2. The number 21 is connected：主系表结构。把介词短语 with luck, risk, taking chances, and rolling the dice 看作关联性状语，或形容词connected 的补足语。