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uncertain
01
犹豫不决
(of a person) showing a lack of confidence and having doubts about something
02
不确定
not definitively known or decided
03
不确定
not established or confirmed
04
不确定
ambiguous (especially in the negative)
05
不确定
not consistent or dependable
06
不确定
subject to change
例子
The future of the economy is uncertain due to ongoing global instability.
The date of the event is uncertain due to potential scheduling conflicts.
His answer was no less uncertain than hers.
The weather forecast for tomorrow is uncertain, with a chance of rain or sunshine.
The cause of sweating sickness remains uncertain, adding to its historical mystery.
