"ascertain from" in Chinese (Simplified)

• 从...确定
• 从...查明

Definition

根据信息、证据或特定来源查明或确认某事。

Usage Notes (Chinese (Simplified))

正式表达，经常出现在学术或法律文本中，如 'ascertain from the data'。多用于根据证据确认事实，不如 'assume'（假设）随意。

Examples

We can ascertain from these documents that the sale was legal.

我们可以**从**这些文件**确定**出售是合法的。

The police tried to ascertain from witnesses what happened.

警方试图**从**目击者**查明**发生了什么。

It is hard to ascertain from these numbers if the company made a profit.

很难**从**这些数据**确定**公司是否盈利。

Can you ascertain from her tone if she's upset?

你能**从**她的语气**确定**她是不是生气了吗？

We couldn’t ascertain from his message whether he would attend the meeting.

我们无法**从**他的信息**确定**他会不会参加会议。

From his expression, I could ascertain he wasn’t happy, even if he didn’t say so.

从他的表情，我能**确定**他并不高兴，哪怕他没说出来。