每220个人中就有一个裁缝的城镇是令人折服的：这就象在一个羊毛的海洋中让人有点窒息。

A city that has one tailor for every 220 people can be overwhelming: it's a little like suffocating in a sea of wool.

youdao

因个人喜好， 我们收集的资源中遗漏不少网站，其中就有一家这样的创业公司为了证明他们网站的实力直接与我们取得联系。

We omitted many sites in this roundup of personal favorites, and one such startup contacted us directly to make a case for their site.

youdao

每五个尼日利亚人就有一个人开有银行账户，再接下来的五年中预计手机银行用户会有10%的递增。

One in five Nigerians has a bank account, with a further 10% increase predicted from mobile-phone banking over the next five years.

youdao

There's a little icon of a hand here, at top left, you go ahead and click that, and what happens is, we, the staff, see a little blinking icon in the top left that says one out of two hands, one out of 10 hands, or some number of hands, and it maintains in the little row up there your placement in line.

这里有一个小的手势图标，在左上角,点击它，我们教员，在左上角就看到一个小的闪烁的图标，这说明,两个人中有一个举手，10个人中有一个举手，或很多人中有人举手，并且它处于一行之中,那里你们布置成一行了。

哈佛公开课 - 计算机科学课程节选