For a long time many politicians in America have argued that cannabis has no proven medicinal value.
For a long time many politicians in America have argued that cannabis has no proven medicinal value.
长期以来美国众多政界人士一直认为大麻不具有确证的药用价值。
For a long time many politicians in America have argued that cannabis has no proven medicinal value.
长期以来美国众多政界人士一直认为大麻不具有确证的药用价值。