🧩 词语组成解析
n. 无患子
🗣️ 情景例句
What was your graduation thesis on?
你毕业论文是什么题目？
I'd better be going.
我得告辞了。
Because it's winter now. The weather here is very cold in winter, isn't it?
因为现在是冬天。这儿的冬天天气非常冷，对吗？