Prebasic
molt(鸟类每年繁殖期后的)大换羽
🗣️ 情景例句
Would you like an appetizer?
你想来点开胃小菜吗？
Before I eat dinner,I read the newspaper for a while.
在我吃晚饭以前，我花一会儿读报纸。
We'll have to buy some more bricks. I don't think these will be enough.
我们需要买更多的砖。我认为这些不够。