全部

1·Perhaps as a result, he almost invariably read the enthusiasm of others as a yellow caution light, and he took their misery as a sign of hope.

或许正因为如此，格拉汉姆才几乎不变地将其他人的狂热视为黄色的警示信号，而在别人的哀叹中却能看到希望之光。

2·It had tripped up on the 'caution: wet floor' sign.

它被那块“小心地滑”的警告牌绊倒了。

3·However, sales of durable goods (washing machines and so forth) were unexpectedly weak in October, a sign of residual caution among households.

然而十月，(洗衣机等)耐用消费品的销售意外低迷，家家户户对经济形势仍保持警觉。

4·A flashing yellow beacon above an intersection, above a warning sign or on an obstruction in the road, warns you to drive with caution.

悬挂在十字路口上方，或是在警告标志上方或是在公路障碍物上闪烁的黄色信标灯，警告司机要注意安全行驶。

5·Caution: This sign has sharp edges.

警告：本告示牌边缘锋利，请勿触摸。