caution ['kɔ:ʃən]
n.小心,谨慎;警告,警示
vt.警告
with caution:小心地;留心;强力金属;慎重
caution light:警示灯;
caution against:警告;警惕…;警告...以防;对…谨防
careful ['kεəful] adj.仔细的,小心的
[ 比较级more careful 最高级most careful ]
careful in:对…小心
careful about:对…注意
attention [ə'tenʃən] n.注意力;关心;立正!(口令)
pay attention to 对……注意