Definition: during the whole of a period of time Level: B2
宝宝在整个电影期间都睡得很安稳。
The baby slept peacefully ___throughout the entire movie.
这家咖啡馆一整天都很繁忙。
The café remains busy ___throughout the day.
贸易在整个罗马帝国时期都很繁荣。
Trade flourished ___throughout the Roman Empire.
