You are fortunate to have such a rich uncle.=You are fortunate 「in having [that you have] such a rich uncle. =It is fortunate that you have such a rich uncle.
そんな金持ちのおじさんがいるなんて君は幸せだ
you get A
((略式))A(人など)がいる,A(出来事など)が起こるYou get a lot of young people in this town.この町には若者がたくさんいる
You had better see a doctor.
医者に診てもらったほうがいい[診てもらいなさい]
You may [might] want to be careful not to go out at night.
夜は出歩かないほうがいいですよ
You might as well give it away.
くれてやるようなものだ;あっさりくれてやったほうがいい
You oughtn't to say such a thing.
そんなことは言わないほうがいい
You should find somewhere to live.
どこか住む場所を見つけた方がいい
You would be well advised to do so.
そうしたほうがいいですよ
young
[形](young・er /jʌ́ŋɡər/;young・est /jʌ́ŋɡist/)1 〈人・動植物(の年齢)が〉若い(解説的語義)若年[年少]の,幼い,小さい(⇔old)young peo...
Your presence warms my heart.
君がいるからがんばれる