Meanings of guardedly optimistic in English

She was guardedly optimistic about the ultimate survival of a percentage of our population.

Another Western diplomat familiar with the talks was guardedly optimistic.

From where I'm sitting in southern Paris, it is probably right to be guardedly optimistic.

Richardson remains guardedly optimistic about Barbaro's chances of survival.

Some Pentagon officials remained guardedly optimistic that McChrystal would emerge chastened but with his job intact.

Mazda Motor Corp 7261.T North America chief Jim O'Sullivan called the industry mood " guardedly optimistic."

Toyota said it was " guardedly optimistic" that August sales showed that the worst of the downturn had passed.

Rooker said fire bosses were " guardedly optimistic" that the blaze would be fully contained as early as next week.

She is recovering in a Los Angeles hospital where doctors have said they are " guardedly optimistic" about her prospects.

Sen McCain says the situation in Egypt is "very fragile" and that Libya's elections made him feel " guardedly optimistic" about the country's future hopes.