be confident about 如：But there is scope to lower this ratio if management feels increasingly confident about the outlook.而如果管理层对前景感到越来越有信心的话，这一比率还有下调的空间 祝你学习进步，更上一层楼！ (*^__^*)不明白的再问哟，请及时采纳，多谢 !...
be confident of / have confidence in 对......有信心Not onlymustwebe confidentof our ownfuture, we must alsobeready tocope withany sortofsetbacks.我们不仅必须对自己的未来充满信心，而且还要随时准备应付任何挫折。 ...
