✅ 同义词
🗣️ 情景例句
the copy of Richard's book on my desk?
在我桌上那本Richard的书 好吗
A good appetite is a good sauce.
饥不择食。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。