Umbo
n. 盾心的浮雕装饰, 壳顶, 鼓膜凸\\n[医] 突, 圆头
🗣️ 情景例句
Robbie, the dinner was terrific.
Robbie，晚餐真是棒透了。
Because software development is very creative and imaginative word.
因为软件开发是富有创造性和想象力的工作。
We need these things right away.
这此东西我们马上就要。