是不是

I am not sure whether one will be so shocked as to drop the lower jaw at this surprising news.

我不能确信是不是会有人因为这个吃惊的掉下巴。

If it is boring and difficult to understand, it will be a dud.

你是不是想让我帮你听听，你的报告能不能吸引人啊？

Oh, A dud D-U-D is something or someone that doesn't live up to expectations and is a disappointment.

Dud就是让人失望的意思。你是不是想让我帮你听听，你的报告能不能吸引人啊？

I dunno if he designed this one, but I like it.

不确定这是不是他设计的，但我喜欢

I like this one, but dunno if it's his design.

这个很不赖，但不知道是不是他设计的。

There are plug in the ear headphones, headphones that have been heard only their own, but just to hear German Nina,she do not know if my ears are too sensitive, and always want to hear other people do not ask, but They seem to have not heard that this so Elaine was distressed, she is not convinced that their auditory hallucinations.

卡擦""卡擦。还有塞在耳朵里的耳机，本来耳机就是只让自己听见的，可是罗德尼娜偏偏能够听到，她不知道是不是自己的耳朵太灵敏了，总想问问别人听到没有，可是他们好像并没有听到，这让爱莲娜很苦恼，她确信自己没有幻听。

Trepidation into the office, and you have said to me in all earnestness:"Are you uncomfortable?"

忐忑不安地走进办公室，而您却语重心长地对我说："你是不是不舒服？"

I'm not sure if this is the edition I'm looking for.

我不确定这是不是我在找的版本。

Let us prepare to grapple with the ineffable itself, and see if we may not eff it after all.

让我们时刻准备着向那些所不能说的挑战，看看最终是不是可以说。

When the project started, originally envisaged can be successfully solved, or can not be resolved, either to resolve the price takes too much time too long, the operation of the entire project is not an effective convergence of the chain.

当项目开始，原先的设想才能成功地解决，或者不能得到解决，或者解决的价格需要太多的时间太长，运行的整个项目是不是一种有效的收敛性链。

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。