nonsense

Stop talking nonsense and tell me the actual facts about what happened last night.

(Chinese) 别再说废话了，告诉我昨晚到底发生了什么事实。

The conspiracy theory was dismissed by serious scientists as complete and utter nonsense.

(Chinese) 那个阴谋论被严肃的科学家们斥为彻头彻尾的胡言乱语。

He claimed he could fly a plane, but everyone knew it was just pure nonsense.

(Chinese) 他声称自己会开飞机，但大家都知道那纯粹是瞎说。

I won't put up with any more of this nonsense from the students during class time.

(Chinese) 我不会再容忍学生们在课堂时间搞这些荒唐的行为了。