Ascertain from Meaning in English
expression
التعريف
To find out or make sure of something based on information, evidence, or a particular source.
الاستخدام والفروق الدقيقة
Formal and academic; often used with facts and evidence: 'ascertain from the data,' 'ascertain from witnesses.' Rarely used in casual speech. The object is usually knowledge, truth, or facts. Do not confuse with 'assume'—'ascertain from' requires actual information.
جمل نموذجية
We can ascertain from these documents that the sale was legal.
basic
The police tried to ascertain from witnesses what happened.
basic
It is hard to ascertain from these numbers if the company made a profit.
basic
Can you ascertain from her tone if she's upset?
natural
We couldn’t ascertain from his message whether he would attend the meeting.
natural
From his expression, I could ascertain he wasn’t happy, even if he didn’t say so.
natural