灭绝: to extinguish, to become extinct, to die out...
公示: to make known to the public (for information or to seek comments), public notification...
市区: urban district, downtown, city center...
视角: viewpoint, angle on sth, perspective...
无意: inadvertent, accidental, to have no intention of (doing sth)...
人行道: sidewalk...
肢体: limb, limbs and trunk, body...
血管: vein, artery...
副作用: side effect...
炒股: (coll.) to speculate in stocks...
