YOU SAID:
What is the purpose of this lab, I just don't get it.
INTO JAPANESE
このラボの目的は何ですか、私にはわかりません。
BACK INTO ENGLISH
I don't know what the purpose of this lab is.
INTO JAPANESE
このラボの目的がわかりません。
BACK INTO ENGLISH
I don't understand the purpose of this lab.
INTO JAPANESE
このラボの目的がわかりません。
BACK INTO ENGLISH
I don't understand the purpose of this lab.
You've done this before, haven't you.