wet behind the ears
US /wɛt bɪˈhaɪnd ðə ɪərz/
UK /wɛt bɪˈhaɪnd ðə ɪərz/
成語
乳臭未乾, 經驗不足
young and inexperienced
範例:
•
He's still a bit wet behind the ears, so be patient with him.
他還有點乳臭未乾，所以對他耐心點。
•
Don't expect too much from him; he's still wet behind the ears.
別對他期望太高；他還是個新手。