within

相關對話：

1. We did the work within the time they had allotted to us.
   我們在指定的時間內把工作做完了。
2. Several cars are available within this price range.
   在這個價格範圍內，有好幾種汽車可供選購。
3. This is a task well within your ability.
   這完全是你力所能及的工作。
4. I'll be coming within an hour.
   一小時之內我就會到。

英文解釋：

副詞 within:

1. on the inside
   同義詞：inside