cautious /ˈkɔːʃəs/ CET4 TEM4

• 1. 

  ADJ Someone who is cautious acts very carefully in order to avoid possible danger. 谨慎的

  例：

  The scientists are cautious about using enzyme therapy on humans.

  科学家们对于人体使用酶疗法持谨慎态度。

• 2. 

  cautiously ADV 谨慎地

  例：

  David moved cautiously forward and looked over the edge.

  大卫小心翼翼地向前移动，视线越过边缘看过去。