vaccinate造句
ShouldIvaccinatemybaby?vaccinateapersonagainsttyphusTheyrefusedtovaccinatetheirownchildren.Howtoevaluatetheeffectofvaccinate.apilotschemetovaccinatechildrenagainstGermanmeaslesParentsaretooscaredtotak...
ShouldIvaccinatemybaby?vaccinateapersonagainsttyphusTheyrefusedtovaccinatetheirownchildren.Howtoevaluatetheeffectofvaccinate.apilotschemetovaccinatechildrenagainstGermanmeaslesParentsaretooscaredtotak...