build one's confidence (bǐlìd wān' sī kǎn fī dēn sī)

Idiom Confidence

含义

to increase one's self-assurance or belief in one's abilities

增加自信或相信自己的能力 (zēngjiā zìxìn huò xiāngxìn zìjǐ de nénglì)

例句

"Public speaking classes helped him build his confidence."

"公共演讲课程帮助他建立了自信。" (Gōnggòng yǎnjiǎng kèchéng bāngzhù tā jiànlìle zìxìn)