fair ball

n.

合法投球；[体]界内球；

NBER WORKING PAPER SERIES WHAT ENDS RECESSIONS?
RADIATIVE ALPHA-PARTICLE CAPTURE IN Ni$sup 53$ AND Xe$sup 136$ AT HIGHER ENERGIES
Caribbean plate interactions
Newport Slim 120's Media-Delivered and Direct Mail Coupon Tracking
Developing career management skills in higher education: an evaluation of a development programme in eight institutions
2002 Welsh Open (Snooker)
2006 Masters (Snooker)
Investigating patient centred care in an acute older adult ward : a qualitative study
Birds might bluff about intent to attack
Press release from U.S. Department of Labor, "Department of Labor Releases Major Research Findings on Health Benefits Reform", Janua...