Doctor Ndiaye says babies who weigh less than two kilos get special attention from midwives who assist with the births.

VOA: special.2009.05.25

Now, compare the first element in each of these lists. Two is less than three, so two ought to be the next element of the list.

现在，比较每个列表的第一个元素,2要比3小，所以2应该是合并后列表的，下一个元素，然后你们就知道了。

麻省理工公开课 - 计算机科学及编程导论课程节选

So again, this is an anti-bonding orbital, and what you see is that there is now less electron density between the two nuclei than there was when you had non-bonding.

同样的，这是反键轨道，你们看到当你有反键轨道的时候,两个原子核中间的电子密度更小了。

麻省理工公开课 - 化学原理课程节选

"It means if you take an area one degree by one degree, latitude by longitude, which at the equator is roughly 100km by 100km, you can take any two points in the DEM and the error between the two points is less than two metres, " he told me.

BBC: Mapping Earth's surface in 3D

The ruling left-of-centre Labour Party lost just two seats and less than two percentage points of the vote.

ECONOMIST: Norway

Losing two anchors in less than two years could upset the morning-news juggernaut, which is one of the few jewels at the NBC broadcast network.

WSJ: Katie Couric Explores Show With Matt Lauer