when something begins to decline in quality or popularity
当某事物的质量或受欢迎程度开始下降时 (dāng mǒu shìwù de zhìliàng huò shòu huānyíng chéngdù kāishǐ xiàjiàng shí)
"The show jumped the shark after season five."
"这个节目在第五季之后跳过了鲨鱼。" (zhège jiémù zài dì wǔ jì zhīhòu **tiàoguòle shāyú**.)
a moment of sudden discovery or realization
to eliminate something completely
to be in a very difficult or challenging situation
to stop paying attention
to begin something well or positively
to know someone very well
