4.the community charge (popularly known as the poll tax).
公共费,即通常所的人头税。
5.advancing age is popularly associated with a declining capacity to work.
年龄的增长一都伴随着工作能力的下降。
6.The author outlines the type, characteristics of coagulant popularly used; especialy discusses the application conditions and extents of polyacrylamide, polyiron sulfate and poly alum.