Seesawed
v. 使上下（来回）摇动( seesaw的过去式和过去分词 ); 玩跷跷板, 上下（来回）摇动
🗣️ 情景例句
How long does it take?
要花多久时间？
I will inform you again.
我会再通知你。
Television cameras and newspapers carried the news to everyone in the country.
电视摄像机和报纸把消息传送到全国。