Polypodiaceae
[医] 水龙骨科
🗣️ 情景例句
Guess what?
你猜怎么的？
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
so that there are heavy odds in favour of our dying between the ages of sixty-five and eighty.
我们最可能死亡的年龄在65至80岁之间，