里勾外连

lǐ gōu wài lián

Định nghĩa

1. to act from inside in coordination with attackers outside
2. attacked from both inside and out

Từ cấu thành 里勾外连

• 勾 gòu: see 勾當|勾当[gòu dàng]
• 外 wài: outside
• 里 lǐ: lining
• 连 lián: to link