For instance, between 8 and 10 months of age babies exposed to English become better at detecting the difference between 'r' and 'l' sounds, which are prevalent in the English language.

比方说，接触英语的宝宝们在8个月至10个月大的时候会更容易分辨r和l两个音的区别，而这两个音在英语中很普遍。

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Methods the serum levels of ca, Zn were measured in 20 GHD children before and after 3 months of r-hGH therapy, and compared with that of 20 cases of NGHDSS and 20 normal children.

方法20例GHD患者在治疗前及治疗3月后分别测钙、锌水平并观察他们的身高变化，并与20例nghdss患者和20例正常儿童进行对照。

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Methods The mental disorder of 388 cases with traumatic brain injury from 6 months to 1 year were assessed by three psychopathists based on CCMD - 2 - R.

方法颅脑创伤后各种精神障碍388例，外伤后6个月-1年内，由3名精神科医师根据中国精神疾病分类方案与诊断标准进行评估。

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If you do it in monthly terms your interest rate is r/12 because there are twelve months in a year.

如果是每月还款那么月利率是r/12,因为一年有12个月

耶鲁公开课 - 金融市场课程节选

Data volume in many industries is doubling every 8 to 12 months, says Harry R.

FORBES: The Resurrection of NCR

Spawning occurs in the warmer part of the year hence the historic injunction against eating oysters in months that lack an R.

ECONOMIST: A dozen ocean-cleaners and a pint of Guinness, please

During the past few months, economists Thomas R.

FORBES: Economics-Based Planning