Coving
n. 穹窿, 墙壁顶上的藏灯凹处, 凹圆线, 拱
🗣️ 情景例句
I'd like to help you, but...
我很想帮助你，但是…
You should take the advice of your teacher.
你应该听老师的话？
There is a new type of machine which can produce colour copies.
有一种新型的机器能够制作出彩色复印件。