Terahertz
[电] 兆赫
🗣️ 情景例句
This is a tough job.
这是一件困难的工作。
He will always be a slave who knows not how to earn and save.
不懂挣钱和积财，只能永远当奴才。
Excuse me. Are you a new student?
请问，你是新同学吗？