培養(yǎng)一種自信的積極心態(tài)會(huì)讓人受益匪淺。Cultivating a positive mental attitude towards yourself can reap tremendous benefits.她是一位充滿自信的女性，對(duì)自己的觀點(diǎn)深信不疑。She is a confident woman who is certain of her views.這男孩以自信的男人步伐行走.The boy walked with a conf...