| 释义 |
a·lert¹ /ə`lɜt; əˈlɜːt/adj 1. always watching and ready to notice anything strange, unusual, dangerous etc 警惕的，警觉的:◇+ to cyclists must always be alert to the dangers of overtaking parked cars. 骑脚踏车的人必须对超越停放车辆的危险时刻保持警惕。 2. able to think quickly and clearly 机警的，机敏的:◇i knew that i had to remain wide awake and alert. 我知道我必须保持十分清醒与机警。 |