Ringdown
[电] 铃流
🗣️ 情景例句
I always mix up these two words.
我老是把这两个词搞混。
I guess that's Ok. What time should I check in?
我想这正合适。我应该什么时候去办理登机手续呢？
The towers are built on immense underwater platforms make of steel and concrete.
塔身建在巨大的水下钢盘混凝土平台上。