YOU SAID:
hello can i please buy a taco
INTO JAPANESE
こんにちは、タコスを買ってもいいですか?
BACK INTO ENGLISH
Hello, can I buy some tacos?
INTO JAPANESE
こんにちは、タコス買ってもいいですか?
BACK INTO ENGLISH
Hello, can I buy some tacos?
That didn't even make that much sense in English.