1. produce vt.产生; 生产
例句:Hard work and enthusiasm can produce success.
努力工作及热忱会导致成功。
2. opportunity n.机会; 适当的时机良机; 有利的环境
例句:I had an opportunity to go to New York and study
我曾经有一个去纽约学习的机会。
3. overcome vt.战胜,克服; 压倒
例句:We can overcome any difficulty.
我们能战胜任何困难。
4. encourage vt.促进; 支持; 鼓励
例句:As to writing, we do not encourage them to scrawl too early.
至于书法,我们不鼓励他们过早地乱写。