YOU SAID:
Hey what’s up? let’s get lunch tomorrow.
INTO JAPANESE
ねえどう。明日は昼食を取りましょう。
BACK INTO ENGLISH
Hey, how about it? Let's have lunch tomorrow.
INTO JAPANESE
ねえ、どうだ?明日は昼食を食べましょう。
BACK INTO ENGLISH
Hey, shall we have lunch tomorrow?
INTO JAPANESE
ねえ、明日昼食を食べましょうか。
BACK INTO ENGLISH
Hey, shall we have lunch tomorrow?
That didn't even make that much sense in English.