Polyphyleticism
n. [生]多源性
🗣️ 情景例句
She likes to play around.
她用情不专。
Don't forget to write to let us know you arrived safely.
不要忘记写信回来，告诉我们你已经安全抵达。
She spelled out for me the things that the teachers taught.
教师所教的东西，她都为我拼写出来。