transact sth with sb

Black L. Caucasion Chondrilla phaeocephala closed impeller type sandpump descriptive seismography gangren hepatrilobin hill shading method hypothetical syllogism l'armee landing cargo transport long period superlattice naive user olympian radar data computer self-locking angle cock single-action clutch Sinocrassula ambigua skate over thin ice unbalance attenuation