Sometimes we are in joy. Sometimes we are in sorrow. At times we cannot tell joy from sorrow.

我们有时快乐，有时痛苦，有时还说不出是苦还是乐。

youdao

When we read of Jim Thorpe or of Colonel Ely Samuel Parker, we cannot tell from their names that they were Indians.

如果我们看到吉姆·索波或伊莱·塞缪尔·帕克上校这样的名字，我们很难从名字上判断他们是印第安人。

youdao

One is the so-called principle of relativity, which means, roughly speaking, that we cannot tell whether we are at rest or moving smoothly.

一个是所谓的相对原则，粗略的说，就是我们无法判断自己是否是静止还是在平稳的移动。

youdao

We cannot tell whether they are 'blood diamonds' or not." "That will be part of the investigation because you still need people to say "Yes,I know these diamonds;

VOA: standard.2010.08.09

We cannot confirm those ideas. But we can tell you that people have been growing chilies for centuries, and there are many kinds.

VOA: special.2009.04.21

"We cannot tell how long an eruption like this will go on, " Gylfason told CNN.

CNN: Air travel paralyzed as volcanic ash cloud lingers

We cannot tell you a lot about Willie Mays or Stan Musial except how they played ball.

CNN: Why we fell for Manti Te'o story

"Of course, we cannot tell if these volunteers are from Syria only, or from other countries, " he added.

CNN: What is the Syrian Electronic Army?