Defence system
防卫系统
🧩 词语组成解析
🗣️ 情景例句
I can't figure him out-he's a mystery!
我不能理解他，他真是个迷。
She was disappointed by what Lawrence said.
她对劳伦斯说的话感到失望。
However, size and strength are not the only important things about this bridge.
然而，这座桥重要特点不仅是它的规模与强度。