to have an argument; to stop being friends
口論する; 友達をやめる (kōron suru; tomodachi o yameru)
"They fell out over a small misunderstanding."
"彼らは小さな誤解のために絶交しました。" (Karera wa chiisana gokai no tame ni **zetsukou shimashita**.)
to retreat or withdraw; to move backward
to imagine your stress disappearing like something drifting...
to access an online system in order to do something
to overcome language differences while communicating
to do your fair share of the work
to improve your knowledge or skills that you already learned