铁路工程师们推断，红色本身就提醒人们暂停，或呆在该信号旁边，或停止前进，否则将会遭受死亡或损毁的后果。

The color alone, railroad engineers reasoned, should give people cause to pause, to abide by the signal, and to stop or suffer the consequences of death and destruction.

youdao

铁路工程师们推断，红色本身就提醒人们暂停，或呆在该信号旁边，或停止前进，否则将会遭受死亡或损毁的后果。

The color alone, railroad engineers reasoned, should give people cause to pause, to abide by the signal, and to stop or suffer the consequences of death and destruction.

youdao