🧩 词语组成解析
n. 圣诞老人（等于Santa Claus）
n. 露西娅（女子名）
fir
[fə:]
n. 冷杉;[植]枞木;
abbr. food-irradiation reactor 食物辐射（杀菌）用反应堆;firkin 弗京;
🗣️ 情景例句
That's it.
就这样。
A barking dog is better than a sleeping lion.
吠犬胜于睡狮。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。