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
We have strict procedure around here and we expect all of our staff to follow it.
我们这儿有非常严格的工作程序，希望全体员工遵守。
Are you going to America soon?
你就要去美国了吗？
Is this shirt Tim's?
这件衬衫是蒂姆的吗？