要在这么短的时间内教学很难。

It is difficult to teach in such a short time.

youdao

现在请长话短说–我的时间很宝贵。

Now please be brief – my time is valuable.

《柯林斯英汉双解大词典》

我从来没有见过公众舆论在这么短的时间内发生如此突然的转变。

I have never seen such a seismic shift in public opinion in such a short period of time.

《柯林斯英汉双解大词典》

So, he actually owned for a short time this huge chateau, and other relatives and friends lived in estates surrounding theirs.

他只拥有这个巨大的城堡一段很短的时间，其他的亲戚朋友的房子都挨的很近。

耶鲁公开课 - 1945年后的美国小说课程节选

They were looking down into a lowered place, where something white was lying, squirming a little, in a box lined with black cloth.

他们在往低处看,在一个围着黑布的箱子里，好像有什么白色的东西躺在里面，微微地蠕动，在很短的时间内。

耶鲁公开课 - 1945年后的美国小说课程节选

When a brief pulse of electricity is sent to the read/write head it flips on a tiny electromagnet for a fraction of a second.

当一个简单的电脉冲被送到读写头,它会短时间内出现一个小的电磁。

哈佛公开课 - 计算机科学课程节选