FAQs About the word happening (upon)

发生(在)

碰撞,碰巧,遇上,会议,跑步穿过,撞见,在...上奔跑,遇到,捕捉,碰撞(与...)

回避,逃逸,回避的,颤抖,躲闪,下蹲,逃避的,规避

happened (upon) => 发生了(关于), happenchances => 偶然地, happenchance => 偶然, happen (upon) => (无意间) (遇到), happen (on or upon) => 发生(在或之上),