不知的

Because you never know who is failing in leve with your smile.

因为你不知是谁会爱上你的笑容。。

I can't figure out what he did to become the boss's fair-haired boy .

不知他干了些什么才成为老板的宠儿。我真是想不通。

I can't figure out what he did to become theboss's fair-haired boy.

不知他干了些什么才成为老板的红人。我真是想不通。

I can't figure out what he did to become the boss's fair-haired boy.

不知他干了些什么才成为老板的红人。我真是想不通。

You never know who is falling in love with your smile.

因为你不知是谁会爱上你的笑容。

Who is falling in love with your smile.

因为你不知是谁会爱上你的微笑。

Never know who is falling in love with your smile.

因为你不知是谁会爱上你的笑容。

Know who is falling in love with your smile.

因为你不知是谁会爱上你的笑容。

Who is the fattest one of all?

这是我第N次收到不知是那一个神经病的E-Mail。

Hello, I love life and a boy, was premature, born three days after the jaundice, to the provincial children's hospital examination and treatment of blood found to be jaundice and favism insoluble, my wife is O-type blood I am a blood type A, I had allergy吃虾, Children's Hospital of the doctor's advice if we want to have children, it is best to do a check, and now we would like to renewable sources of a child, I do not know what to do to check?

你好，我以前和爱人生过一个男孩，是早产，出生三天后出现黄疸，去省儿童医院检查治疗发现是血溶性黄疸和蚕豆病，我爱人是O型血，我是A型血，我以前吃虾出现过过敏现象，省儿童医院的医生建议我们如果再想生宝宝，最好去做个检查，现在我们想再生一个宝宝，不知要做哪些检查？

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。