A degree of cautious optimism is justified.

He is cautious about spending money.

他花钱谨慎.

He was cautious about his work.

他对工作非常谨慎.

On balance, we remain cautious about the prospects for US equities.

整体来说, 我们对美股的前景维持审慎.

Mr Gu é henno is cautious about what he can achieve in Darfur.

盖埃诺对于他在达尔富尔能取得什么成绩出言谨慎.

The Newspaper says we must be cautious about tidal waves.

这张报纸上说让大家当心海啸.

Bankers say clients are being more cautious about hedge funds and stocks.

银行人士称,目前客户对对冲基金及股票更加谨慎.

He is fearless though prudently cautious about " the cat door. "

他是无畏无惧,虽然谨慎小心 “ 猫在隔壁 ”.

Moore , like other TIs, is cautious about sharing details of his life.

象其他受害者一样, Moore很小心不透露他的生活细节.

I'm very cautious about expressing my opinions in public.

我对公开发表意见十分谨慎.

Doctors are understandably cautious about this new treatment.

医生对这个新疗法很谨慎是可以理解的.

But Ballack , 30, is cautious about their chances.

但30岁的巴拉克对此非常谨慎.

The boss is cautious about making promises.

老板对承诺持谨慎态度.

She walked cautiously up the drive towards the door.

她小心翼翼地沿着车道向门口走去.

The explorers paddled their canoe cautiously upstream.

探险者们谨慎地把独木舟向上游划去.

Rebel sources have so far reacted cautiously to the threat.

到目前为止，反叛分子面对威胁的反应非常谨慎。

He cautiously picked up the nails.

他小心地把钉子拾了起来.

Tessio said cautiously, " Then I can send my people home tomorrow? "

忒希奥小心翼翼地说: “ 那明天我就可以打发我的人回家了? ”

David moved cautiously forward and looked over the edge.

戴维小心翼翼地往前挪，从边缘向下张望。

Winston reached down and cautiously scratched his varicose ulcer.

温斯顿把手伸下去,小心翼翼地搔他的脚脖子.

Then he stole on very cautiously, dodging from tree to tree.

然后他非常谨慎地挪动, 从一棵树背后躲到另一棵树背后.