That study found that participants who reported the highestlevels of optimism were far more likely to live to age 85 or beyond.
那项研究发现，乐观程度最高的参与者活到85岁或以上的可能性要大得多。
2
If there was a cover-up, it involved people at the very highestlevels of government.
如果有掩盖真相的行为，它就牵扯到了处于政府最高层的那些人。
《柯林斯英汉双解大词典》
3
It turns out that those who consumed the highestlevels of fiber during adolescents had a lower risk of developing breast cancer, compared to women who ate the least fiber.