Telewriterr
传真电报机
🗣️ 情景例句
You've come up with a good idea.
你想出来的主意好极了。
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。