ph.
be slow in responding to a situation or understanding something
Oxford American Dictionary
ph.
be slow in responding to a situation or understanding something
Oxford Dictionary
ph.
be fast (or slow) in responding to a situation or understanding something
Oxford Dictionary
ph.
be fast (or slow) in responding to a situation or understanding something
Oxford American Dictionary
ph.
be quick (or slow) to understand something
Oxford Dictionary
ph.
be quick (or slow) to understand something
Oxford American Dictionary