纽带: tie, link, bond...
缴: to hand in, to hand over, to seize...
止: to stop, to prohibit, until, only...
霍乱: cholera...
指头: finger, toe...
显: to make visible, to reveal, prominent, conspicuous, (prefix) phanero-...
慰劳: to show appreciation (by kind words, small gifts etc), to comfort...
功: meritorious deed or service, achievement, result, service, accomplishment, work (physics)...
培训班: training class...
钉子: nail, snag, saboteur...
