Most villagers took communion only at Easter.

大多数村民只在复活节的时候领受圣餐。

《柯林斯英汉双解大词典》

Many animals breed only at certain times of the year.

很多动物只在一年的某个时候交配繁殖。

《牛津词典》

Passengers may be set down and picked up only at the official stops.

乘客只有在正式车站方可上下车。

《牛津词典》

It was only at the theater and the concert hall that Paul felt really alive.

VOA: special.2009.04.04

You cannot have a spring pulled only at one side, because then it will then accelerate with infinite acceleration in that direction.

你不可能对弹簧只施加一边的拉力,因为那样的话弹簧就会以无穷大的加速度加速,就在这个方向上

耶鲁公开课 - 基础物理课程节选

In another example, you could explain what you're doing not only at a particular moment,

在下面一个例子中，你可以解释不仅仅在一个特定时间干的事情。

I'm ~ing 课堂 - SpeakingMax英语口语达人

Sure enough, the bullish story has started to unravel, if only at the edges.

ECONOMIST: Buttonwood

From a grand, historical perspective, we are only at the beginning of the wealth-creating age.

FORBES: Anti-Immigration Rhetoric Frighteningly Reveals Education's Failure

Only at the very end were the talking points discussed, the administration official said.

CNN: White House releases Benghazi e-mails