ph.
do or try one's utmost
Oxford American Dictionary
ph.
do the most that one is able
Oxford American Dictionary
Oxford American Dictionary
ph.
make a useful contribution to an effort or cause
Oxford Dictionary
ph.
do or try one's utmost
Oxford Dictionary
ph.
do as much damage as one can (often used to express defiance)
Oxford American Dictionary
ph.
do as much damage as one can (often used to express defiance)
Oxford Dictionary
ph.
do or try one's utmost
Oxford American Dictionary
ph.
do the most that one is able
Oxford Dictionary