Phone calls cost 20c per unit off-peak.

非高峰时间电话费每单位两角。

《牛津词典》

I'm afraid you are in the wrong seat. 20c is just two rows behind on the other aisle.

恐怕您坐错位子了，20c正好在那边走廊的后二排。

youdao

Im afraid you are in the wrong seat. 20c is just two rows behind on the other aisle.

恐怕您坐错位子了，20c正好在那边走廊的后二排。

youdao

Temperatures could plummet to -20C (-4F) in parts of the south later, setting new local records.

BBC: Hundreds of homes without power

The water itself is kept at a comfortable 68F (20C), in an air-conditioned room.

CNN: Qatar's six-star hotel ... for horses

And forecasters warned they could fall to -20C in the North East and Highlands at the weekend.

BBC: Schools shut again in big freeze