Seesaws
n. 跷跷板, 上下动( seesaw的名词复数 )\\nv. 使上下（来回）摇动( seesaw的第三人称单数 ); 玩跷跷板, 上下（来回）摇动
🗣️ 情景例句
Where's the bag with the chicken salad sandwiches?
放鸡肉沙拉三明治的袋子在哪？
A squirrel cracks the nuts.
松鼠在啃坚果.
Though he is young, he knows a lot.
尽管小，他懂得多。