Incavation
空心的东西
🗣️ 情景例句
The rules ought to be observed.
这些规则就予以遵守。
This isn't a laughing matter.
这种事是不能开玩笑的！
A young man sees a sunset and, unable to understand or to express the emotion that it rouses in him,
一个年轻人看到日落，由于无法理解和表达日落在他心中唤起的激情，