Squelette
翼形中线(弧线), 剖面中线
🗣️ 情景例句
We couldn't ask for anything more, could we?
我们再没什么可求的了， 对吗？
The thing I don't like about driving is all the traffic on the road.
在开车方面我不喜欢的事情是堵车。
Let's go to the first island.
我们到第一个岛上去吧。