Quinquagenarian
a. 五十多歲的\\nn. 五十歲至五十九歲的人
??? 情景例句
I'm lucky to have you all.
我真的覺得擁有你們很幸運。
The room is always a mess after the children have been playing in here.
兒童玩過之后的房間，通常都是亂糟糟的。
You will find that people will help you if you are ready to help them.
你會發現，如果你樂于幫助別人，別人也會幫助你。