Adriani
n. (Adriani)人名；(意、英、德)阿德里亞尼
??? 情景例句
you need to work at it, Grandpa.
你得常練它， 爺爺。
I can't tell.
我說不準。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透徹理解這句話的意義，我們應先回顧一下人類最近的幾項發明。