Common defence
[法] 共同防卫
🧩 词语组成解析
common
['kɑmən]
adj. 普通的;通俗的;[数学]公共的;共有的;
n. [法律]（对土地、水域的）共有权;公共用地;普通;平民;
🗣️ 情景例句
By the way,
顺便问一声，
It's nice meeting you.
很高兴认识你。
It was made of red silk.
它是用大红丝绸做的。