ph.
engage in an activity or contest perceived as being beyond one's abilities
Oxford Dictionary
ph.
be above one's level of responsibility or outside one's sphere of expertise
Oxford American Dictionary
ph.
be above one's level of responsibility or outside one's sphere of expertise
Oxford Dictionary
ph.
avoid succumbing to difficulties, typically debt
Oxford Dictionary
ph.
avoid succumbing to difficulties, typically debt
Oxford American Dictionary
ph.
be above one's level of responsibility or outside one's sphere of expertise
Oxford Dictionary
ph.
be above one's level of responsibility or outside one's sphere of expertise
Oxford American Dictionary