4VERB 爲(軍隊或警察隊伍)增加力量(或裝備);向(某地)增兵;增援 To reinforce an army or a police force means to make it stronger by increasing its size or providing it with more weapons. To reinforce a position or place means to make it stronger by sending more soldiers or weapons. 爲(軍隊或警察隊伍)增加力量(或裝備);向(某地)增兵;增援
Both sides have been reinforcing their positions after yesterday's fierce fighting. [VERB noun]
雙方經過昨天的激戰後都在向各自的陣地增派兵力。
Troops and police have been reinforced in the southern Pakistan city of Hyderabad. [VERB noun]