interrelation

半音

(…の間の)相互関係《+『between』+『名』》

(…し)同棲(どうせい)する《+『with』+『名』》

education / educational

francium

at times

interrelation

a priori

私は去年の夏に西ベルリンを訪れました。

三つ子の魂百までも。

経済と環境の間には相互関係があります。

I'm very glad to see you.

The Government seems intent upon silencing an organization which has done so much to raise awareness of the human rights situation in Sudan.

There is an interrelation between the economy and the environment.