He warned the public to be vigilant and report anything suspicious.他警告公众要提高警惕，遇到任何可疑情况都要报告。A pilot must remain vigilant at all times.飞行员必须随时保持警惕。He has to learn how to remain vigilant through these long nights.他得学会如何在这漫长...
He looked back at Kenworthy and leered.他回头看了看肯沃西，色迷迷地笑了。The old lady at the desk leered at her knowingly.办公桌旁的老太婆会心地斜睨了她一眼.Bantam Lyons raised his eyes suddenly and leered weakly.班塔姆·莱昂斯蓦地抬起眼睛,茫然地斜瞅着他....