therefor

1.He will be paid therefor.

他将为此而得到报酬。

2.Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

采煤是煤矿生主要生环节,因而编制采煤工作面接计划对煤矿生具有指导性意义。