搜寻结果

when we use "已（or已经）"we are more intended to indentify our past activity than when we use "曾（or 曾经）",曾 carries some flavor of experience clarrification. so we are more likely to use 已经 to state the fact that we have done this something, and we'd rather not do it again if possible, when we use...

all the papers i've read about testing and corpora study are written by westerners, can anybody tell me how the research work is going on in China? Thanks a lot:)

that helps a lot:)

good source for study:) but i was wondering what the current interest is in this field, is there any step forword?