Burning the forest just once can leave behind enough black carbon to keep the soil fertile for thousands of years.

森林仅仅燃烧一次就能留下足够的黑碳，来保持数千年土壤肥沃。

youdao

Let me hear it just once more.

让我再听一遍。

《牛津词典》

I'll take the chances on dropping into this town just once more, for a look.

我要冒险再到这个城里来一次，看一看。

youdao

The agreement,once it takes effect, will be the first under international law to target just this problem.

VOA: special.2009.12.08

It ultimately evaluates that line of code but just once the stuff inside the curly braces, but the semicolon on the end, essentially has the effect of this.

它最终执行了那行代码,但是只有一次，当那个东西在花括号里，分号放在后面，本质上影响了这个循环。

哈佛公开课 - 计算机科学课程节选

When I started merging, I did merging three times across this whole board, this level, this level, and this level, and each time because of the way I was advancing my fingers I touched each number just once.

在整个过程中，我一共做了,三次合并，这一层，这一层，和这一层，而且每次,由于要前移手指，因此对每个数字,仅仅移动了一次。

哈佛公开课 - 计算机科学课程节选

Wales have beaten the Springboks just once in their history, and have never triumphed on South African soil.

BBC: Delve vows to match physical Boks

Hollinger's compensation committee has two members, Thompson and Burt, and it met just once last year.

FORBES: Magazine Article

Despite winning just once in their last 12 games, the squad remained united, Allinson said.

BBC: Darren Allinson