1學測真題原句1 句
111 學測｜閱讀測驗 第 2 篇｜第 2 段
Bullard, having witnessed the life-saving power of the metal helmet in the War, decided to produce a head protection device that was affordable for every worker and lightweight enough to be worn all day long.
Bullard 在戰爭中目睹金屬頭盔救命的威力，決定生產一種每個工人都買得起、又輕到能整天戴著的頭部防護裝置。
- having witnessed…：完成式分詞構句，「已經目睹…」
- adj + enough to V：「夠…而能…」