何时

"Theseare issues about common sense," said Dr Genevieve Bell, an ethnographerand director of Intel's User Experience Group, adding that the socialrules of when and how it is appropriate to use the technology are stillbeing formed.

人种学者、英特尔公司用户体验团队的主管吉纳维芙·贝尔博士说："这是常识的问题"，何时以及如何正确使用手机的社会规则仍在形成之中。

All the time I knew I was different from my cousins, Eliza, John and Georgiana Reed.

无论何时我都懂得我和我的表兄妹——里德家的伊丽莎、约翰和乔治娜不一样。

When do you expect to get back from your trip?

你预料何时旅行回来？

When do you get off work today?

你今天何时下班呢？

Since the last glass tile was stuck on Swiss Re's "Erotic Gherkin" in late 2003, at least six high-rise towers containing at least 375,000 square metres of office space have been proposed for the City—though, in a market distinctly lacking tenants, it is hard to say precisely when they will be built.

自从2003年那次玻璃建筑物迷上瑞士的"Erotic Gherkin"之后，至少六幢包含至少375 000办公面积的超高层建筑提议在伦敦金融城建造——虽然可能租赁客户缺乏，但是很难说何时是它们建造的恰好时间。

When did we give the slip the slip?

那么衬裙是何时悄悄溜走的呢？

At what point do globe-trotting executives shed their original national identity, and when does their company's HQ become their true home?

足迹遍及全球的公司主管在多大程度上摆脱他们最初的国家身份，他们公司的总部又在何时成为他们真正的家？

I have no idea when you will go abroad.

我不知道你何时去国外。

When did pointed shoes go out of fashion?

尖头鞋从何时开始不再流行了？

When did the miniskirt go out of vogue ?

迷你裙是何时不流行的？

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。