In sub-Saharan Africa, are going hungry and in Latin America and the Caribbean 53 million people are undernourished.

VOA: standard.2009.10.14

By 1852-53,Boston and New York think about this--Boston-- although we're getting close to that again Boston and New York had 50% foreign-born populations.

在1852年到1853年间,波士顿和纽约,你们听听这个数据,虽然我们现在又快接近这个比例了,那时移民占据波士顿和纽约人口的50%

耶鲁公开课 - 美国内战与重建课程节选

So you need first to take the liquid helium and cool it below 53 degrees Kelvin before you can do the Joule-Thomson to cool it even further to make liquid helium.

我们首先需要,把温度江都53k一下,然后利用焦耳-汤姆孙实验,来继续冷却它。

麻省理工公开课 - 热力学与动力学课程节选

It says malnutrition rates are high. It says 46 percent of children under five are underweight and 53 percent are suffering from stunting.

VOA: standard.2009.08.21

Over a four year period, the number of regular opium users jumped 53 percent.

VOA: standard.2010.06.23

Despite that disadvantage, the United States won and maintained a 53-game winning streak at home against regional opponents that started in 2001, when they lost to Honduras.

VOA: standard.2009.06.07

The 53-year-old Grybauskaite, who is the European Union's budget commissioner, decided to run for president as an independent after public anger flared in January over Lithuania's economic collapse.

VOA: standard.2009.05.17

His wife of 53 years died of cancer in 1985.

VOA: standard.2010.06.05