Polymerphism
同质多晶体现象
🗣️ 情景例句
I had a big breakfast, so I think I'll skip lunch today.
我吃了一顿丰盛的早餐，所以打算不吃午饭了。
Half a loaf is better than no bread.
半片面包总比没有好；有胜于无。
Never mind. So now you know what you should do.
不要紧。好了，现在你知道该怎么做了吧。