“既然”怎么读

既然对你起作用，这就是个明智的决定。This was a good decision inasmuch as it worked for you.她既然主动提出帮助照看孩子，我也就同意了。Since she'd offered to babysit, I took her up on it.既然出售香烟是合法的，那么禁止做香烟广告就是违宪的。Banning cigarette advertising would be unco...

“既然”的英语可以翻译为：since，as，now that，in as much ...