It is not within my power to help you.
我是愛莫能助啊。
The work must be completed within a certain time limit.
這項工作必須在一定期限內完成
How do you view your position within the company?
你如何看待你自己在公司中的位置
First try to do something that is within your scope.
你先試着做一件自己力所能及的事。
I came within an ace of dismissing him then .
那時我幾乎要把他解僱。
The burning within his chest subsided .
他胸腔中的燒炙感慢慢消失了。
The ship came within range of the guns .
那條船進入火炮的射程之內。
This tumor has gelatinous material within it .
腫瘤內含膠凍樣物質。