a couple of

基本解释

A couple of old women were chinning in the corner.
幾個老太婆在角落裡聊天。
chazidian.com
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慣於在周六的下午進行幾個小時的閲讀，那就不要在這段時間安排任何事情。
Not only do a couple of your programs use it, but some of your coworkers in your department like it and start invoking it from their programs.
不僅您的多個程序可以使用它，您的部門同時也很喜歡這個小東西，開始從他們自己的程序對其進行調用。

Anders Wilhelmson says the sanitation process can take as little as a couple of hours or as long as two to four weeks.
So it might be something like that, a tiny little something that one would set down like a couple of elements.
所以創作的支點可能是類似這些的，很小很小的事情，作者會把它們列出來,就像一系列元素一樣。
普林斯頓公開課 - 人性課程節選
and she's now playing some pretty fairly difficult things considering that she has only taken for a couple of years. So,
盡琯她才學了幾年，她現在已經可以彈奏比較難的曲目了。所以，
和鋼琴老師 - SpeakingMax英語口語達人

Kelman glared at Teja for a couple of weeks, barely talking to him, until it blew over.
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