percakapan bahasa inggris menggunakan attract attention, asking and giving appreciation, check someone understanding and giving opinion

# check someone understanding
janice : Hey rose! can i ask you a question about this lesson
rose : which question?
janice : this one.
rose : ooh.. you just need to add this equation
janice : but how?
rose : just add this with this one, you don't need to change the unit of this number.
janice : ooh i see
rose : now do you understand?
janice : yes. thank you very much for your help.
rose : yourwelcome.


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