The findings echo the results of research by the university of Columbia, in the US, that found poor parenting meant children were ill-prepared for school.

这个结论和美国哥伦比亚大学的研究结果相吻合，后者认为缺乏家庭教育对于孩子入学有所不利。

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In benign tumors, smooth edges and lateral echo attenuation were demonstrated, and they were of poor blood flow signals.

良性肿瘤多表现为边界光滑，侧缘回声减弱，彩色多普勒不能检出或检出少量星点状血流信号。

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The findings echo the results of research by the universitie of Columbia, in the US, that found poor parenting meant children were ill-prepared for school.

这个结论和美国哥伦比亚大学的研究结果相吻合，后者认为缺乏家庭教育对于孩子入学 有所不利。

youdao

State regulators, who have been warning of the perils of poor investor protection rules in the JOBS Act for months, echo the sentiments of the other pro-investor groups and have sent a letter outlining what needs to be done.

FORBES: JOBS Act Not Ready for Prime Time; Could Be a Fraud Portal