🧩 词语组成解析
a. 从动词派生出来的词
noun
[naun]
n. 名词;名词性单词;名词词性;
🗣️ 情景例句
She's never been happier.
她从来没有像现在这样快乐过。
Our new product line has been very successful. We've expanded the factory twice this year already.
我们新的生产线非常成功，我们今年已把工厂扩展了两倍。
The fax has greatly changed office work, especially in China.
特别是在中国，传真机大大地改变了办公室的工作。