二把刀 meaning in Chinese

[方言]
1.(知识不足、技术不高) have a smattering of a subject
2.(知识不足、技术不高的人) smatterer

Investigations led to the arrest of another six men and two women with the seizure of 12 knives and two water pipes on the same day ( august 19 ) in tai po and sheung shui . in a follow - up operation , rcu officers arrested one more man in tai po today ( august 20 )
警方进一步调查后，昨日在大埔及上水一带拘捕另外六名男子及两名女子，并搜获十二把刀及两支水喉管，并于今日（八月二十日）再拘捕另一名男子。