lack confidence
US /læk ˈkɑnfɪdəns/
UK /læk ˈkɑnfɪdəns/

短语
1.
缺乏自信, 没有自信
to feel unsure of oneself or one's abilities
示例:
•
He tends to lack confidence when speaking in front of large groups.
他在大群人面前讲话时往往缺乏自信。
•
Many young people lack confidence in their job search abilities.
许多年轻人在求职能力方面缺乏自信。
在 Lingoland 学习这个单词