pp-1-4-3听力

–I’m really not making any progress on this lab report. The data I’ve collected so far just don’t seem to make much sense!
-- If you like, I can review what you have and then we can go over together.
-- I appreciate the offer, but I think I just need to keep checking away at it on my own before I ask anyone else to take a look.
-- What the woman probably do?

A: begin collecting new data by herself

c:review the data by herself

答案为c

可我听得时候-- I appreciate the offer, but I think I just need to keep checking away at it on my own before I ask anyone else to take a look.
红色部分听得是keep chipping away at it on my own 可这时什么意思呀

do it little by little, step by step...