forbid的过去式
forbad See {forbid} forbid v 1: command against; "I forbid you to call me late at night"; "Mother vetoed the trip to the chocolate store" [syn: {prohibit}, {interdict}, {proscribe}, {veto}, {disallow}] [ant: {permit}, {permit}] 2: keep from happening or arising; have the effect of preventing; "My sense of tact forbids an honest answer" [syn: {prevent}, {forestall}, {foreclose}, {preclude}] [also: {forbidding}, {forbidden}, {forbade}, {forbad}]