concern oneself about

[A pleasure to concern oneself with drug addicts?]
SPINNING FRAME HAVING BOWL SPINDLES
Acedia: The etiology of work-engendered depression
Johnson on Gellately,
必修1～4重难点词汇回顾
Teachers' Beliefs and Educational Research: Cleaning up a Messy Construct
The Journal of Aesthetics and Art Criticism
Moral credentials and the expression of prejudice
Attached to the web--harmful use of the Internet and its correlates
Measuring patients' perceptions of the outcomes of treatment for early prostate cancer