(be being)(in course of)(in the process of)都有“正在”的意思.be being的意思只是“正在”；in course of是“正在·····之中、在·····的过程中”；短语in the process of是“正在、在····期间”.
(be being)(in course of)(in the process of)都有“正在”的意思.be being的意思只是“正在”；in course of是“正在·····之中、在·····的过程中”；短语in the process of是“正在、在····期间”.