未竟之业 meaning in Chinese

unfinished task investigate

Yet the process of achieving gender equality is still an ongoing one
（然而争取男女平行的过程仍然是一项未竟之业。）
As we worked , unexplained links began to unfold between the fellow initiates in belgium and the nation of turkey . we were helped in introducing sample booklets twice into this country , and had ups and downs , with especially hard times at the beginning . but now we are continuing , and are ready to go back
比利时同修与土耳其有著奇妙的连结，我们两度来这里分送样书，在这期间有顺利也有阻碍，尤其以刚开始时最为艰辛，现在我们正继续完成这未竟之业，并准备再重返土耳其。