Noviro
失效
Simplified 失效
Traditional 失效
Pinyin shī xiào
Definition to fail; to lose effectiveness
我的票已经失效了
Wǒ de piào yǐjīng shīxiào le
My ticket has already expired
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效
xiào
effect; efficacy; to imitate
效果
xiào guǒ
result; effect; efficacy; (theater) sound or visual effects
HSK3
有效
yǒu xiào
effective; in effect; valid
HSK3
效率
xiào lǜ
efficiency
HSK4
成效
chéng xiào
effect; result
HSK5
无效
wú xiào
not valid; ineffective; in vain
HSK6
效劳
xiào láo
to serve (in some capacity); to work for
奏效
zòu xiào
to show results; to be effective