Piddler
n. piddle（游荡）的变形
🗣️ 情景例句
Are all the classes within walking distance?
所有的教室都在步行范围之内吗？
By other's faults, wise men correct their own.
他山之石，可以攻玉。
Are you ready to sign?
准备好可以签名了吗？