有關英文單字問題

refrigerator 和 fridge, 兩個字都是解"電冰箱﹐雪櫃"

refrigerator 美國人講多, 在英國人來說, 是 formal English

fridge = refrigerator (colloquially English in U.S.)
In U.S. English, fridge is informal, but in British English it is the usual word for a refrigerator

icebox = refrigerator (U.S. English, old-fashioned word, 過時)

An icebox is a compact non-mechanical refrigerator which was a common kitchen appliance before the development of safe powered refrigeration devices.
裡面放冰塊以冷藏食物的冰箱, 通常用木造

Try to avoid using the word "frig"
When you want to reduce refrigerator to a word of one syllable, fridge is a good deal more reliable than frig.

Fridge is mean storage facilities like fridges and deep freezers are examined to ensure they comply with health regulations.
Refrigerator is mean an appliance or compartment that is artificially kept cool and used to store food and drink. Modern refrigerators generally make use of the cooling effect produced when a volatile liquid is forced to evaporate in a sealed system in which it can be condensed back to liquid outside the refrigerator.
Icebox is mean a refrigerator.
But in other parts of the world, consumers with small iceboxes chug their milk from a rectangular drink box kept in the pantry.

icebox 比較少聽到，refrigerator 同fridge 一樣，後者美洲多用。