be done for的意思？

be done for的音标：be done for的英式发音音标为：[bi: dʌn fɔ:]be done for的美式发音音标为：[bi dʌn fɔr]...

There was nothing further to be done for this man.对于这个男人再没什么能做的了。It'should be done for anything and everything.这件事无论如何要做成.So the edge extracting must be done for grain measurement.为了测量颗粒粒径,需要做边缘提取....