(pos:動詞)<explanation>yue:限制令到同外界斷絕聯繫eng:to blockade; to block<eg>yue:封鎖大廈 (fung1 so2 daai6 haa6)eng:to close up the building<eg>yue:封鎖消息 (fung1 so2 siu1 sik1)eng:to prevent the spread of news or information