书籍 English Result - 中级 - 单元 5 - 5B

to write one's name or mark on a document to indicate acceptance, approval, or endorsement of its contents

签署, 签名

to let someone or something do a particular thing

允许, 让

to not give permission typically through the use of authority, rules, etc.

禁止, 阻止

to allow something or someone to do something

允许, 准许

to formally forbid something from being done, particularly by law

禁止, 阻止