Maxillopalatal
下颚腭骨
🗣️ 情景例句
we need to put together volunteers
我们需要募集义工
Which one is heavier?
哪一个是较重的？
She did not even look up when I took my seat beside her.
当我在她身旁坐下来的时候，她甚至连头都没有抬一下。