輕信 be credulous; take for granted; believe easily; readily place trust in; readily believe 輕信謠言 listen indiscriminately to rumors; give credence to rumors; 利用某人的輕信 practise upon one's credulity; 過分輕信 over credulous
切勿 be sure not to 切勿倒置 do not turn over; keep upright; 切勿干燥 keep wet; 切勿受潮 keep dry; 切勿投擲 no dumping; no shooting; 切勿壓擠 do not crush; 切勿墜落 do not drop; no dropping; 切勿聽信謠言。 don't believe rumours