张海龙知识面宽，研究领域广，还担任上海市价格学会副会长等社会职务。
Mr. Zhang has a wide range of knowledge and a wide research field. He also shoulders some social business such as deputy chairman of Shanghai Price Institute.
此处的用语应该像这样：“塞穆尔•迪佩萨（Samuel Dipiazza）在他的职业生涯中，一直积极参与社会事务”，然后列出他过去现在所担任过的所有慈善公益性职务。
The wording should be like this: "Samuel DiPiazza has always been very active in civic affairs throughout his career", followed by a list of all charitable positions past and present.
应用推荐