Proproof is true, reliable or valid是什么意思

• 旋律的英文
• 实施英文
• dragon
• 导师英文
• 抛弃英文
• autumn
• neck
• vehicle
• reveal
• BARRIE
• firmness
• peeping
• text
• tomato
• passage
• 确认英文
• 权限英文
• crayon
• emergency
• lake
• supper
• theatre
• modernize
• banger
• general
• profile
• 参与者英文
• amazing
• monitor
• prompt

• polite
• PEGGING
• conflict
• lycopene
• 来源英语
• 参数英文
• default
• bombarded
• fiercely
• aspect
• general
• fake
• repeat
• droplets
• 造型的英文
• predict
• organizations
• giraffe
• tourist
• toxicity
• various
• candy
• 分配英文
• pear
• 局外人英文
• silver
• failure
• maths
• permitted
• searches

• Not at all
• not bad
• not yet
• now and again
• now and then
• of all time
• of course
• on account of
• on behalf of
• on board
• on purpose
• on sale
• on the button
• on the contrary
• on the other hand
• on the way
• on time
• once more
• one by one
• one of these days
• open up
• or so
• order of magnitude
• other than
• out of
• out of order
• over time
• owing to
• part with
• pass away