管理员摘要：
例句： Grandpa is not feeling very well today. 爷爷今天身体欠安。 When Grandpa shows his authority, we are all afraid of him. 爷爷一发威，全家人都害怕。 We fell about at grandpa's funny story. 听了爷爷讲的滑稽故事，我们忍不住大笑……
例句：
Grandpa is not feeling very well today.
爷爷今天身体欠安。
When Grandpa shows his authority, we are all afraid of him.
爷爷一发威，全家人都害怕。
We fell about at grandpa's funny story.
听了爷爷讲的滑稽故事，我们忍不住大笑。