meaning for 擅自 shànzì:

  • - without permission

bùxǔ不许
shànzì擅自
gēnggǎi更改
wénjiàn文件

Changing documents without permission is not allowed.


wèi
qǐngshì请示
shàngjí上级
shànzì擅自
suǒyǒu所有
zhèxiē这些
qǐngjiǎn请柬
dōu
le
chūqù出去

She issued all these invitations without any reference to her superiors.


wèishénme为什么
qūjiān区间
tíngchē停车
shí
bùnéng不能
shànzì擅自
xià
jǐnjí紧急
lāshǒu拉手

Why shouldn't passengers pull the emergency brake when the train stops in the tunnel?