Explainer
n. 讲解员；说锰序
✅ 同义词
🗣️ 情景例句
Bye-bye. It's all set. I'm going.
再见。都安排好了。我现在就去。
What college are you attending?
你在哪里上学？
The IBM Personal Computer was widely copied.
IBM的个人电脑被大规模地模仿。