Expertism
n. 专长, 专门技能(或知识等)
✅ 同义词
🗣️ 情景例句
you people are making one big story.
你们正在制造一件大新闻。
I couldn't get through.
我打不通电话。
After taking off, we were flying low over the city and slowly gaining height,
起飞之后，我们在城市上空低低地飞行，然后慢慢爬高。