YOU SAID:

The whole universe was in a hot dense state when nearly 14 million years ago expansion started

INTO JAPANESE

約1400万年前に膨張が始まったとき、宇宙全体は高温高密度状態にあった

BACK INTO ENGLISH

When the expansion began about 14 million years ago, the entire universe was in a state of high temperature and density.

INTO JAPANESE

膨張が約1400万年前に始まったとき、宇宙全体は高温と高密度の状態にありました。

BACK INTO ENGLISH

When the expansion began about 14 million years ago, the entire universe was in a state of high temperature and density.