Cari
Railway signal
01
sinyal kereta api, isyarat kereta api
a sign or light beside a railway track that tells the train driver when to stop, go, or slow down
Contoh-contoh
A yellow railway signal warns the driver to slow down and be cautious.
Sebuah sinyal kereta api kuning memperingatkan pengemudi untuk memperlambat dan berhati-hati.



























