Bradypodidae
n. [脊椎] 樹懶科
??? 情景例句
I don't like charades.
我不喜歡啞謎。
The doctor said it's just a slight infection, There's nothing to worry about.
醫(yī)生說只是輕微的感染，不需要擔(dān)心。
There are four of us.
我們有4人。