Trundler
n. 滚动；小脚轮 (trundle的变形)
🗣️ 情景例句
Shopping vouchers are ofter a good means of attracting customers.
购物优惠券是吸引顾客的好方式。
Certainly.
当然了。
in fact they did nothing of the kind,
实际上那是根本不行的。