at most

基本解釋

At most, you might ask “why?
最多，你可能會(huì)問“爲(wèi)什麼？”
I do it for maybe an hour at most.
我或許在沙灘上最多呆一個(gè)鍾頭。
Note that the service specification may only provide public operations, and each operation should only consume at most one message and produce at most one message.
注意服務(wù)的槼約說明衹能提供公開的操作，而且每個(gè)操作應(yīng)儅衹能消耗至多一條消息、産生至多一條消息。

Graduates of study programs at most foreign medical schools may have to complete two or three years of residency, although there are exceptions.
And at most, they illustrate the biblical writers' taste for literary subversion yet again, something we will see over and over.
而至多，他們展現(xiàn)了聖經(jīng)作者們的品味,他們對(duì)文學(xué)的顛覆，我們以後也會(huì)多次看到這點(diǎn)。
耶魯公開課 - 舊約導(dǎo)論課程節(jié)選
And again, we can define what that most probable radius is, that distance at which we're most likely to find an electron.
同樣的，我們可以定義最可能距離，在這裡找到電子的概率最大。
麻省理工公開課 - 化學(xué)原理課程節(jié)選

There are at most 60 wild tigers left in the country, about 20 of them Siberians.
FORBES: Tigercide