她自20多岁开始在非洲丛林里从事黑猩猩的研究已达50年的翻译：She started more than 20 years old engaged in the study of chimpanzees in the African jungle has for 50 years 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Her study of chimpanzees in the African jungle in over 20 years old, has reached 50 years

She started more than 20 years old engaged in the study of chimpanzees in the African jungle has for 50 years

She starts from over 20 years old in the African jungle to be engaged in chimpanzee's research to amount to for 50 years

She has more than 20 years old in the African jungle, chimpanzees in research have been up to 50

She started more than 20 years old engaged in the study of chimpanzees in the African jungle has for 50 years