Balles de pomme de terre.
"Little potato" in French is "petite pomme de terre."
sült krumpli
"Des pommes de terre" or "Quelques pommes de terre".
pomme de terre
grandes balles
"balles brillantes"
Use a Vietnamese/English dictionary...but in Australia they call French Fries potato chips.
English: Sleeve of golf balls French: Manchon de balles de golf
Potato balls originated in and to this day remain a major part of the cuisine of Ecuador.
potato skins are called "pelures de pomme de terre / la peau des pommes de terre" in French
un sac de potato chip
une pomme de terre salée