不到两个时辰，我早已意兴索然，颇悔此行了。

In less than four hours my enthusiasm had waned and I rather reproached myself for coming.

《新英汉大辞典》

现在，1000个弹出式显示广告中，被点击的不到两个。

Now, for every 1,000 display ads that pop up, less than two are clicked on.

youdao

现在，1000个弹出式显示广告中，被点击的不到两个。

Now, for every 1, 000 display ads that pop up, less than two are clicked on.

youdao