"Little potato" in French is "petite pomme de terre."
sült krumpli
"Des pommes de terre" or "Quelques pommes de terre".
pomme de terre
"balles brillantes"
grandes balles
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
Salade de pommes de terre