Partial function
[计] 部分函数
🧩 词语组成解析
🗣️ 情景例句
And am I glad to see you!
我看见你才高兴呢！
We'd like to hear what you say concerning the matter of packing.
我们很想听听你们在包装方面有什么意见。
She has been helping her husband for thirty years now.
她已经帮了她的丈夫30年了。