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
Yes, but I don't know where to start.
是的 ，但我不知道从何说起。
He has graciously consented to speak to us on that subject tonight.
他同意今晚他将就这一专题演讲。
The tree was planted near the church fifty years ago, but it is only in recent years that it has gained an evil reputation.
该树是50年前栽在教堂附近的，但只是近几年才得到了一个坏名声。