Diphoneme
n. [语]双音素,双音位
🗣️ 情景例句
This is Alexandra Pappas, and this is my grandson Robbie,
这是Alexandra Pappas ，这是我孙子Robbie
He has a writig brush.
他有一支毛笔。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。