verb [vt. 及物动词]使惊骇，使震惊
He used to astound his friends with feats of physical endurance.
他过去常以身体耐力之好令其朋友们震惊。
- astound 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 19 A very dear cat astound 动词: 使吃惊
as + tound(看作sound， 声音) → 像被奇怪的声音吓倒 → 震惊
单词造句:
He used to astound his friends with feats of physical endurance.
他过去常以身体耐力之好令其朋友们震惊。