n.關(guān)聯(lián)性

If evolutionary relatedness does not determine sleep time, then what does? 所以，如果動物之間的演化關(guān)聯(lián)性不是決定睡眠時(shí)間的因素，那會是什麼？

We found technological complexity is the most important factor to gain profit.When selecting product items, product relatedness is also a very important concern. 研究發(fā)現(xiàn)技術(shù)復(fù)雜度是決定獲利的最重要因素，在選擇產(chǎn)品開發(fā)項(xiàng)目時(shí)，產(chǎn)品關(guān)聯(lián)性亦是一個(gè)重要的考量。