a couple of hours

基本解釋

If you know your partner loves to read on Saturday afternoons for a couple of hours, try not to schedule anything during that time.
如果你知道你的配偶習(xí)慣于在周六的下午進(jìn)行幾個(gè)小時(shí)的閱讀，那就不要在這段時(shí)間安排任何事情。
After a nice snowstorm, he can easily make $100 in profit just by handling the houses near him – it takes him a couple of hours and he really enjoys it.
一場(chǎng)大雪過后，他僅僅通過清理他房屋周圍的積雪就能輕松賺到100美元，這項(xiàng)工作只花費(fèi)他幾個(gè)小時(shí)，而且他非常喜歡。
She went on: “I spend a couple of hours each Sunday morning, relaxing by this lake and helping these little guys out.
她繼續(xù)道：“每個(gè)周日的早上，我花幾個(gè)小時(shí)得時(shí)間在這里放松，并且?guī)椭@些小家伙。

Anders Wilhelmson says the sanitation process can take as little as a couple of hours or as long as two to four weeks.
A couple of hours, because typically there's just one battle; one side beats the other and that's the war for now.
幾個(gè)小時(shí),一般來(lái)說(shuō)只有一次戰(zhàn)斗,一方攻打另一方,這就是戰(zhàn)爭(zhēng)
耶魯公開課 - 古希臘歷史簡(jiǎn)介課程節(jié)選
But I think if you can imagine, up to a couple of hours would be about right.
但是如果你想一下的話,最多幾個(gè)小時(shí)吧
耶魯公開課 - 古希臘歷史簡(jiǎn)介課程節(jié)選

So both people came into the office and spent a couple of hours with us.
FORBES: Want to Get a Promotion? Be Funny