withhold过去式及过去分词;
例句:
They withheld the truth from the police.
他们未向警方透露真相.
Antibiotics should be withheld until there is some evidence of infection.
在感染迹象出现之前,不应使用抗菌素.
How much tax is withheld from my income every month?
你每个月从我薪水扣多少税金?