Graphs
n. 圖形, 圖表；曲線圖（graph的復數）
??? 情景例句
I don't have time to be exhausted.
我沒有時間去精疲力盡。
I'll pick up the tab.
我來付帳。
and because there is so much of it the function would seem to e important.
睡眠占去那么多時間，所以其作用似乎還是很重要。