It's About Time的歌詞如下：
It's about time
Time, time, time
Time, time, time
Yeah
You've been in your world, I've been in mine
But now it's time, we gotta take a ride
Trying to figure out how we can make it right
Gonna let the light, shine through our night
Oh it's about time
Yeah it's about time
Yeah it's about time, yeah
It's about time
So come on baby, don't you wait a minute
Your soul is crying out, you gotta let it happen
Now it's your chance, gonna seize the opportunity
Come on and break, free your fantasy
Oh it's about time
You say you want forever and forever baby that's what you deserve
A little patience is all it's taking this time, you just gotta keep reminding me of our start oh
Cause we were made to love and trust and not take this world too seriously so I can see it in your eyes it's really clear tonight I know what to do, we got to let the world know it's about time baby let me hold you near let me hear your voice, take your pain, be your space yeah it's about time oh oh oh oh oh oh oh oh oh oh oh yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah oh oh oh oh oh oh oh oh oh oh oh oh yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah oh oh oh oh oh oh oh oh oh oh oh oh (it's about time) oh計算：(4+4-1)^(3)-8 \times (16^-1) - \frac{4\pi}{4^{3}}. 其中 $\pi$ 表示圓周率，精確到十分位.
【分析】
先將式子進行化簡，再將 π 的值代入計算即可得出答案.
【解答】
解：原式 $= 4^{3}-1-8 \times \frac{1}{4} - \frac{4\pi}{4^{3}}$ $= 64 - 1 - 2 - \frac{4\pi}{64}$ $= 61 - \frac{4\pi}{64}$， ∵ $\pi$ ≈ $3.14$， ∴原式的值約為 $61 - \frac{3.14}{64}$ $= 57.9$.