词汇	When I hit the ground
释义	When I hit the ground 当我击中地面
随便看	universal equalizer universal equation of state universal equilibrium universal equilibrium hypothesis universal equilibrium theory universal equipment universal equivalent universal equivalent form universal erythema of Hodgkin disease Universal Esperanto Association universal esperanto association-uea universal ethic universal ethical principle orientation universal ethics universal Euler-Poincare class universal eveloping algebra Universal Event Recording System universal evolution universal evolution criterion universal examination universal excavator universal exchange universal exhaust gas oxygen universal existence universal experiment course