1·That is, unless you experience flashers or other eye problems.
当然，除非你会经历闪光或别的眼科问题。
2·Regulators, Relays, Horns, Switch, Flashers, Sensors, Eddy current retarder control system.
调节器，继电器，喇叭，电磁开关，闪光器，传感器，电涡流缓速控制系统。