Negrohead
n. 压缩的烟砖, 块状粗劣橡胶
🗣️ 情景例句
Don't worry.
别愁。
It's only a suggestion, you don't have to take it.
这只是一个建议，你可以不听。
Jim is writing. Lily isn't writing. She's looking at the blackboard.
吉姆在写字。莉莉没在写字。她在看黑板。