机关: mechanism, gear, machine-operated, office, agency, organ, organization, establishment, institution, body, stratagem, scheme, intrigue, plot, trick...
休克: shock (loanword), to go into shock...
和平: peace, peaceful...
介意: to care about, to take offense, to mind...
包子: steamed stuffed bun...
举措: to move, to act, action, decision, conduct, manner...
花卉: flowers and plants...
椭圆: oval, ellipse, elliptic...
发言人: spokesperson...
奇花异草: very rarely seen, unusual (idiom)...