绿化: to make green with plants, to reforest, (Internet slang) Islamization...
迟早: sooner or later...
演示: to demonstrate, to show, presentation, demonstration...
严密: strict, tight (organization, surveillance etc)...
祥和: auspicious and peaceful...
来往: to come and go, to have dealings with, to be in relation with...
拼: to piece together, to join together, to stake all, adventurous, at the risk of one's life, to spell...
误差: difference, error, inaccuracy...
晋升: to promote to a higher position...
默默: in silence, not speaking...
