In ancient times, books were light and easy to carry.
举一反三
- In ancient times, shoes were auspicious in marriage.
- Which color was called Xuan in ancient times? A: dark blue B: light blue C: dark green D: light green
- 中国大学MOOC: Why did people in ancient times carry a medicine bag while hunting?
- The package is light but it's too to carry. (bulk)
- 中国大学MOOC: In ancient times the mails were relayed from one place to______.