去年他们一直用蜡烛，没有用电（instead of)的翻译：Last year they have been using candles, no electricity (instead of) 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

[object Object]

Last year they have been using candles, no electricity (instead of)

They continuously used the candle last year, has not used electricity (instead of)

They have been used last year (instead of candles, useless)

Last year they have been using candles, no electricity (instead of)