Unfolder
n. 推注器；展开装置
🗣️ 情景例句
I'm afraid i've brought you a lot of trouble.
恐怕我给你带来了不少麻烦。
I'm a graduate of Yale University., I have a Bachelor of Arts degree.
我是耶鲁大学的毕业生，我有文学学士学位。
We have our evening meal at about a quarter past six.
我们6：15分左右吃晚饭。