It's never perfect and we can't figure out yet a way to make it perfect and we still have small investors who are defrauded, who are treated badly.

事无完美,至今还没有完美的办法,仍然有许多小投资者,遭受欺诈,成为受害者

耶鲁公开课 - 金融市场课程节选

I think that would help solve a lot of the medical difficulties that people have these days.

我认为这种办法可以帮助解决现在困扰人们的许多医学难题。

生物克隆是热点问题 - SpeakingMax英语口语达人