Pinyin: chch máo lú

Explanation: Caotang: Caotang. The original metaphor is a newly emerged foot. Now it is a metaphor for leaving home or school to work. Lack of experience.

From: Ming Luo Guan Zhong's Romance of the Three Kingdoms, Chapter 39: "Wang Bo is at loggerheads with fire; The conductor is talking with a smile; Directly break Cao Gong's bravery; The first merit of the fledgling. "

2, wet behind the ears

Pinyin: r r rǔ xiù wèi gān n

Explanation: stink: smell. The smell of milk on my body has not disappeared. Show contempt for young people.

From: Ming Lingmengchu's "The Surprise of the Second Moment" Volume 20: "Although there are two nephews; Not my sister's own; And wet behind the ears; Who will examine him?

Step 3 make a name for yourself

Pinyin: zh?nl?tóu Ji?o

Explanation: stand out: stand out; Lou: Performing. The horns on the head have obviously protruded. First of all, show your outstanding talents.

From: In the Epitaph of Changli Collection, Volume 32 Liu Zihou: "Although a teenager; Has grown up; Can be admitted to Jinshi; See the head corner. "

4. Being young is not worth it

Pinyin: sho büng shì √.

Explanation: less: young; More: experience. Young, never experienced anything. Little experience.

From: Luo Songda Jing "Addendum to Helin Yulu": "The heart of planting elm water; How easy is it to grow up? Intercept the gold exposure board; The wind is not sudden; People who talk less and do nothing; No self-discipline; And suddenly got promoted; Be a heavy responsibility. "

5. Feathers are not rich

Pinyin: y ǔ yǔmáo wèI fng

Explanation: enrichment: enrichment. Refers to a bird that has not grown up and its hair is sparse. Metaphor is young, inexperienced, immature or not strong enough.

From: "Warring States Policy Qin Ce Me": "Qin Wang said:' I heard; Hairiness is not full; You can't fly high. "