I owe a debt of thanks to Joyce Thompson, whose careful and able research was of great help.

我欠乔伊斯·汤普森一份感谢之情，他谨慎杰出的研究是极大的帮助。

《柯林斯英汉双解大词典》

Paying with cash instead of plastic at the grocery store leads to more careful spending and healthier food choices, a study in the Journal of Consumer Research finds.

《消费者研究期刊》的一项研究发现，在杂货店用现金代替信用卡进行支付会使消费更加谨慎，有利于消费者做出更加健康的食物选择。

youdao

A clinical trial is one of the final stages of a long and careful cancer research process.

临床试验是长期细致的肿瘤研究过程中的最后阶段。

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His careful research helped the lawyer Thurgood Marshall win a historic case in nineteen fifty-four.

VOA: special.2009.12.27

"This is a fascinating and careful piece of research which could lead to important new avenues in treating this chronic gastric infection which is a major risk factor for stomach cancer, " said Dr Richard Sullivan, its head of clinical programmes.

BBC: Clues to beating stomach cancer

"The record, in short, is one of careful analysis at every stage, a continued commitment to research and prompt and decisive action in response to clinical-study results, " the scientists say.

FORBES: Vioxx: More Debate, More Data