单词	perception of obstacles
释义	perception of obstacles 障碍知觉
随便看	important choice important circumstance important cities and historical sites in asia important clause important clue important coefficient Important coefficients important commodity important component important component part important composing item important concessions important condition important condition of apped important condition of establishment important condition of the establishment important conditions important conditions of appeal important consensus important consideration Important Considerations for Test Automation important content important contract important contract invitation important criminal