Expositor
n. 说明者, 解释者
✅ 同义词
🗣️ 情景例句
I'm in the best shape of my life.
我现在身体很好。
What time does the first train to Boston leave?
第一班去波士顿的列车什么时间开出呢？
I don't think this is a standard size.
我看这不是标准尺寸吧？