a group of people you are friendly with
あなたが友好的である人々のグループ (anata ga yūkō-teki de aru hitobito no gurūpu)
"She has a large circle of friends from college."
"彼女は大学からの大きな友達の輪を持っています" (kanojo wa daigaku kara no ōkina **tomodachi no wa** o motteimasu)
to signal someone to stop, especially a vehicle
after an unpleasant experience, you are careful to avoid it...
to go beyond the usual limits; to innovate
a password that is difficult for others to guess, typically...
Very quickly, almost instantaneously.
a state of political hostility without open warfare
