1·They're researching into ways of improving people's diet.
他们在研究如何改进人们饮食。
—— 《牛津词典》
2·They are researching a different modality of treatment for the disease.
他们正在研究这种疾病的另一种疗法。
—— 《牛津词典》
3·She spent two years in South Florida researching and filming her documentary.
她在南佛罗里达花了两年的时间研究和拍摄纪录片。
—— 《柯林斯英汉双解大词典》
4·The professor devoted all his life to researching the treatment of AIDS.
这位教授毕生致力于研究艾滋病的治疗方法。
5·Before that, he had been researching the antibiotic properties of his own snot.
在那之前，他一直在研究自己鼻涕的抗生特性。