Caithness
n. 凯思内斯郡（苏格兰草原郡名）
🗣️ 情景例句
Marilyn, Susan, let's not begin to worry about Michelle and Max.
Marilyn， Susan不要开始担心Michelle和Max。
Still waters have deep bottoms.
静水常深。
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？