Eng

To circulate...

循環

Circulate, Circulated, Circulates, Circulating, Circulation, Cycle, Cycled, Cycles, Cycling, Revolve, Revolved, Revolves, Revolving, To circulate, To cycle, To move, To revolve, circle of

流通

Circulate, Circulated, Circulates, Circulating, To circulate, To ventilate, Ventilate, Ventilated, Ventilates, Ventilating