Footsie
n. 脚, 调戏, 挑逗
📖 牛津释义
footsie
n
(idm 习语) play footsie with sb (infml 口) touch sb's feet lightly with one's own feet, esp under a table, as a playful expression of affection or to arouse sexual interest 用脚轻碰某人的脚（尤指在桌下以示喜爱或用以调情）.
🗣️ 情景例句
And remember,
记住，
No, I only wrote her one letter this year.
是的，今年我才给她写过一封信。
In the tree there is a bird.
树上有一只鸟。