Autoskeleton
内成骨骼
🗣️ 情景例句
But I may not want to go to Michigan.
但是， 我可能不去Michigan。
A stumble may prevent a fall.
小惩大诫。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，