你必须确保这个洞不能太大也不能太小。

You sure the hole is not too big or too small.

youdao

你必须要确保这洞不能太大也不能太小。不能太小。

You must make sure the hole is not too big or too small.

youdao

同样，文章字体也不能太小。尽管可以在浏览器中调整字体大小，但很多用户不清楚调整的方法。

Similarly, text that is too small can cause problems. Although it's possible to change the displayed text size on a browser, many Internet users don't know how.

youdao