✅ 同义词
🗣️ 情景例句
Nothing much. I'm just taking one day at a time.
没什么。我只是过一天是一天。
Scientists contribute to the well-being of mankind.
科学家为人类造福。
The Moon is likely to become the industrial hub of the Solar System,
月球很可能成为太阳系的工业中心。