Polymerphism
同质多晶体现象
🗣️ 情景例句
Even if they are kind to Gemma,
即使他们对Gemma很好
John always takes pleasure in leaving the city for a while.
约翰常常以溜出城镇一会儿为乐。
We are very proud of him.
我们真为他感到自豪，