根據(jù)問題出現(xiàn)的背景，代數(shù)實(shí)部可以接受從負(fù)無窮到正無窮的所有數(shù)值。
The spaces we create must nurture the soul as well as the body.
藝術(shù)之美在于真理之光穿過想象力的棱鏡。
There'll always be serendipity involved in discovery.
成功數(shù)據(jù)庫系統(tǒng)的關(guān)鍵在于其能夠隨著用戶需求的變化而發(fā)展。