battlefield first aid

back-to-back credit import first

back-to-back credit export first

Average Diameter of Grinding Ball in First Bin

August First Forest Farm of Nanshan

August First Film Studio

attitude toward first aid

Atrioventricular block first degree

at the first class section

at the first blush

at first view

at first thought

at First Sight

at first hand

at first glance

at first appearance