Allomorphy
n. 同质异晶
🗣️ 情景例句
Look here! I've had enough of that!
嘿，我已经受够了。
I'm afraid not. She doesn't have any openings in the morning.
恐怕不行。上午她没有空。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？