如果显示为IBM sign in选项(图23)，说明您尚未登录。

If the IBM sign in option is displayed (Figure 23), then you are not signed in.

youdao

限制—这个类别在你的站点上显示的链接的数目。如果显示为无，这个类别中的链接将会全部显示。

Limit - the number of links that will be displayed on your site from this category. If it reads none, all of the links from this category will be displayed.

youdao

如果是这样，这些买单会显示为英国的买家购买的。

If so, such purchases would show up as British purchases.

youdao

All right, it's so if I looked at it, sorry, IF x is less than y, THEN check to see IF x is less than z, and if that's true, print out x is the smallest.

好，代码是这样的，对不起，是不是x比y小，然后去看看是不是x比z小，如果都为真的话，显示x为最小值。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now I'll print L 2. Kind of what you'd guess, but here's the interesting question: if I say L 1 is assigned 0, L 1 sub is assigned 4, I'll print L 1.

然后我将显示下L2的内容，你，们猜猜这个有趣的问题：,如果我将L1赋值为4的话，再去显示下L1，会怎么样呢？

麻省理工公开课 - 计算机科学及编程导论课程节选