谁知道

If you decide to use a travel agent to book your cruise travel, know whom you are dealing with!

如果您决定使用旅行社预订邮轮旅游，谁知道你正在处理的！

Who would think that the growers of castor beans and the refiners of castor oil are a part of it?

又有谁知道蓖麻子和精炼的蓖麻油就是其中的一部分呢？

Who knows in Guangzhou where you can buy a one-time cup of champagne (or tall ice-cream cup)?

有谁知道在广州哪里可以买到一次性的香槟杯？

Who knew that under the ground is clay soil?

谁知道地下是黏土。

If the stock market now, who knows the second half price performance "high platform diving," how likely?

如果股市现在，谁知道下半年性价比&高台跳水，&怎么可能？

Although there's no chance that pet ownership and animal cruelty could cause insurrection (though it has been the cause of protest in the past, including a raucous 2006 picket at a Beijing zoo), there's also little chance that leaders are going to allow passage of a largely symbolic, mostly unenforceable act that implicitly pits those who can afford a Shanghai dog license against those who can't and won't.

尽管宠物所有权和虐待动物不可能引发叛乱（虽然曾经引起过一些抗议，包括2006年发生在北京动物园的一场混乱的警戒查不到究竟是什么事件，有谁知道？——译者注），可是领导者也不会允许一个仅具有象征性，不太可能强制执行的大型法案造成那些能负担的起上海狗牌照价格与另外那些无法或根本不愿负担这个价格的民众之间相互对立。

Then I wandered around the street like a anomic pilgarlic.Have anyone else used to biteyour dry lip tightlyto hold on the tears shed off your faceon the street under 38 degree damn hot weather?Yes,I did,and trust me,it's sucks...Under the torment,I trecked to my old house unconsciously,now it's already become a barren ruin and be enveloped by wall.

天地良心，我本意是弄点菜么既可以打发时间，又可以给爸妈尝尝，本来挺好的事情，谁知道我老娘这个不吃那个不吃，看来平时给她吃KFC吃坏了，好坏不分，我老头子到是挺给面子，咬了一口牛排放下筷子，跟我说他咬不动，我一看那一块没被咬下来的肉，油。。。

Obama's apologists say that his picks show he wants to get things done, so he wants people who know their way around Washington.

奥巴马的辩护士说，他的选择表明，他希望做事情，所以他希望人们谁知道他们在华盛顿的方式。

Maybe someday, they can serve/be used as beepers or take our pulse. Perhaps we can even watch TV shows on them. Who knows?

也许有一天它们可以用来当呼叫器或量脉搏，甚至看电视节目，谁知道呢？

Bull; Maybe someday, they can serve/be used as beepers or take our pulse. Perhaps we can even watch TV shows on them. Who knows?

bull；也许有一天它们可以用来当呼叫器或量脉搏，甚至看电视节目，谁知道呢？

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。