✅ 同义词
🗣️ 情景例句
Don't worry, Richard.
别担心， Richard。
How do you do.
你好。
Travelling at a height of 30,000 feet, far above the clouds, and at over 500 miles an hour is an exhilarating experience.
腾云驾雾，在30，000 英尺高空以500英里的时速旅行，这种经历令人心旷神怡。