Sightglass
监视孔; 观察孔; 窥镜
🗣️ 情景例句
I never liked that umbrella stand.
我一直嫌那伞架碍事。
All asses wag their ears.
傻子总爱装聪明。
Though this caused great mirth among the guests, Aunt Harriet was horrified.
这件事引起了客人们的欢笑，但哈丽特却着实吓了一跳。