师出无名

shī chū wú míng

Định nghĩa

1. lit. to go to war without just cause (idiom)
2. to act without justification

Từ cấu thành 师出无名

• 出 chū: to go out
• 名 míng: name
• 无 wú: not to have
• 师 shī: teacher
• 无名 wú míng: nameless