Lice and dandruff cause similar symptoms, but they have different causes and treatments. Head lice are tiny parasites that live on the scalp and feed on blood. Dandruff is a skin condition in which ...
Recently one of my friends told me that there is distinct difference between 'know of something' and 'know about something' expressions. 'know of' is used when you have personal experience with wha...
Why do you think that He doesn't know him from his schooldays means that he does know him? It would only have that sense if you added something like In fact, he first met him at university.
Naija Gist - Latest: Lice vs Dandruff: How to Tell the Difference and Treat Each Properly
Lice vs Dandruff: How to Tell the Difference and Treat Each Properly
MSN: Can’t tell whether you have dandruff or a dry scalp? Here are the key differences
Can’t tell whether you have dandruff or a dry scalp? Here are the key differences
CBS News: Lice concerns rise as kids are back at school. Here's what to know about prevention and treatment.
Lice concerns rise as kids are back at school. Here's what to know about prevention and treatment.
"Know about" vs. "know of" - English Language & Usage Stack Exchange
Examples: I know (about) this difficulty/problem. I know (about) Engineering. In the first sentence, it seems to me that "to know" expresses that the speaker experienced the problem/difficulty before while "to know about" only expresses that the speaker has heard or read about it.
to know vs to know about - English Language & Usage Stack Exchange