Protuberances
n. 突起( protuberance的复数形式 ); 瘤, 结节
🗣️ 情景例句
They came and solved the problem.
他们来了并解决了问题。
If he doesn't, will you eat some?
如果他不，你会吃一些吗？
Which book?
哪一本？