YOU SAID:
hydrogen and helium and lithium, beryllium
INTO JAPANESE
水素とヘリウムとリチウム、ベリリウム
BACK INTO ENGLISH
Hydrogen, helium, lithium, beryllium
INTO JAPANESE
水素、ヘリウム、リチウム、ベリリウム
BACK INTO ENGLISH
Hydrogen, helium, lithium, beryllium
That didn't even make that much sense in English.