所以在教学中我不仅是在教孩子们如何提高英语技巧，同时也在帮助他们加强自信心。

But I was able to help them over a period of time not only with their english skills, but with their self confidence.

youdao

诗人的口气在第二段有了变化 似乎自信心加强了。

In the second stanza, the tone of the poem changes. The speaker sounds confident.

youdao

随着科学技术的进步，人类战胜自然的能力逐渐提高，其自信心也大大加强。

With the advance of the science and the technology, the power of human being to conquer nature is so increasingly improved that the confidence of human is greatly strengthened.

youdao