Postgeniculum
(=postgeniculatum)内侧膝形体
🗣️ 情景例句
it suddenly became real.
一切突然成真了。
Your pronunciation is excellent.
你的发音很好。
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，