Satnav
n. （卫星信息辅助的）航行; （可接收卫星信息的）航海系统
🗣️ 情景例句
He said I should call him.
他说我可以打电话给他。
Great talkers are little doers.
人好说大话，并非实干家。
Alfred had learned many of their ballads in his youth,
阿尔弗德年轻时学过许多民歌，