Sentence examples for difficult to tell when from inspiring English sources

It's not difficult to tell when a female chimpanzee is in heat.

Sometimes, it was difficult to tell when Auriemma was serious and when he was joking.

Advances in medicine have changed the way people die, and it is often difficult to tell when death is near.

Her career has been built on provocation, which makes it difficult to tell when she's being serious.

"I can tell you horror stories," he said, explaining that in some cases it was difficult to tell when his credit card number had been received.

"It's very difficult to tell when these burials were carried out," Dr Jacek Pierzak, the lead archaeologist, told the Dziennik Zachodni newspaper.

What makes it even more difficult is it's hard to tell when someone's giving you useful constructive advice or if it's a bias driven comment.

And, for most people, it is often difficult to tell where and when the fighting ends and the peace begins.

VHIL projects demonstrate how difficult it is to tell when someone is portraying a genuine version of themselves in a virtual world.

In our industry, large companies often buy up family-run businesses but keep the old names, making it difficult for customers to tell when a funeral director is independent, even though many people would prefer to use a family firm and receive a more personal service at such an emotional time.

In practice, I've found it isn't really that difficult for an experienced searcher to tell when information might be problematic, but even if it is, the Wikipedia is still a good place to begin an information search.