contrex wrote:Yoong Liat wrote:By the way, I was told by a friend that 'example sentences' is wrong. Could you please let me know whether he is misleading me?
He or she is wrong.
Your example sentence "Smith is of the same height as Bob" is certainly unusual, but not incorrect as Contrex rightly says.
You may be familiar with phrases like "of the same stuff, of the same material, of the same size", and so on. They are quite common.
In my view it is less common to say "of the same height". The inclusion of the word "of" makes it sound more like an approximation, more like "of a similar size".
As an aside, it is also unusual to see a surname and a first name used together like that.
Better to say "Smith is the same height as Jones", or "Peter is of the same height as Bob"