Safety of civil aviation
[法] 民航安全
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
I stand for everything Boswell doesn't.
我代表Boswell所不赞成的那些立场。
There was a big choice of shops in the small town.
这个小镇上有好多商店可供选择。
I had come ten miles since leaving the town,
从小镇出来，我走了10英里。