Lucky
Fortunate
expression, い adjective
The いい portion means "good." So, when what you carry is good you are lucky. Just think of it in terms of luck being a physical item you carry in your hands. Now imagine yourself carrying it. Now think to yourself "what I'm carrying is good, it's lucky!"
The reading for the kanji in this vocab is the same as the one you learned with the kanji, meaning you should be able to read this.
今日は運がいい
lucky today
それは運がいい
that's lucky
私は運がいい
I'm lucky
宝くじが当たるなんて、運がいいよ。
It's lucky to win a lottery.
スロットで十万円勝つなんて、お前は運がいいよ。
You're lucky to win 100,000 yen from slots.
今回の台風では、死人もケガ人も出ず、本当に運がよかった。
We were lucky as there were no deaths or injuries from this typhoon.