哈雷

More than seven hundred mother-child pairs have been recruited from Washington Heights, Harlem, and the South Bronx; Perera is also studying pregnant women in Kraków, Poland, and two cities in China, and, since September 11, 2001, a group of three hundred and twenty-nine mothers and newborns from the downtown hospitals near the World Trade Center.

他们从华盛顿高地、哈莱姆和北布朗士招募了七百多对母婴；佩雷拉还在研究克拉科夫、波兰和中国两座城市的怀孕妇女。自2001年9月11日起，她还开始研究来自世贸中心附近市区医院的329对母婴。

Numerous sixteenth-century records attest to the existence of the Ur-Hamlet, with some references linking its composition to Thomas Kyd, the author of The Spanish Tragedy.

许多16世纪的记录证明了存在的乌尔哈姆雷特，有一些参考连接组成托马斯Kyd ，作者的西班牙悲剧。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。