There are still many problems to be resolved, but we remain optimistic about an eventual agreement.

尽管还有很多问题要解决，但我们对达成最终协议仍抱乐观态度。

youdao

"We remain cautiously optimistic about the U.S.economy.

VOA: standard.2010.05.20

But let me just say that we remain optimistic that we can get there.

WHITEHOUSE: Press Briefing

While the short-term growth remains sluggish, we remain optimistic of the long-term potential in the LED market.

FORBES: Cree's Earnings: Looking For Signs Of A Sustained Recovery

And we remain optimistic that opportunities will present themselves to do just that.

WHITEHOUSE: Press Briefing