Rawi
abbr. Radio American West Indies （维尔京群岛）西印度群岛无线通讯
🗣️ 情景例句
Can we help?
我们可以帮忙吗？
I have so much to do after I retire.
我在退休后有许多事要做。
and we know something of the great variety of the sea bed's topography.
而且我们对海底地形的千变万化也有了一定的了解。