Aln
[计] 属性层号
🗣️ 情景例句
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
A bat is hanging.
蝙蝠倒悬着。
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。