cautiousKK [ˋkɔʃəs] /ˈkɔʃəs/发音形容词1谨慎的、小心的She is cautious about lending money to friends.她对于借钱给朋友这件事很谨慎。2保守的、有所保留的Analysts gave a cautious estimate of next year's growth.分析师对明年的成长给出保守的估计。3小心翼翼的、戒慎的指态度或动作He took a few cautious steps across the icy sidewalk.他在结冰的人行道上小心翼翼地走了几步。用这个字练口说→