Polymorphy
多晶型现象
🗣️ 情景例句
and I'm running for the open seat on the school board.
我正在竞选联合校董会的席次。
Youth is a blunder; manhood a struggle, old age a regret.
青年冒失莽撞；成年发奋图强；老年遗憾懊丧。
Almost every process is computerized.
几乎每一道工艺都是由电脑控制的。