Functioned
vi. 有或起作用（function的过去式与过去分词形式）
🗣️ 情景例句
How many brothers and sistes do you have?
你有多少个兄弟姐妹？
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。
He is respectful to his elders.
他对长辈很恭敬。