bó wù guǎn / de / hù dòng zhǎn lǎn / ràng / hái zi men / xué huì / le / rú hé / jiě dú / mó sī diàn mǎ

博物馆的互动展览让孩子们学会了如何解读摩斯电码。

The museum’s interactive exhibit taught children how to decipher Morse code.