单词学习：gnar 动词
gnar
/nɑːr/
（动词）咆哮，低吼；抱怨，发牢骚
The old dog would gnar softly whenever Gu Laoshi approached with a treat.
每当顾老师拿着零食走近时，那只老狗都会轻声低吼。
单词卡片
卡片已就绪
