Endocoele
内腔
🗣️ 情景例句
Protein, vitamins.
蛋白质， 维他命。
Don't know how to play the game.
不上道。
lack of physical and mental energy, both of which are essential in turning out and throwing away, and sentiment.
一是体力，精力均告不佳，这二者是清除无用的东西必不可少的因素；另一原因是感情因素。