He showed valour and skill on the battlefield.他在战场上显得骁勇善战.Her son died on the battlefield.她儿子死在了战场上.She disguised herself as a man so she could fight on the battlefield.她女扮男装，这样就可以上战场了。...

在战场上...

on the battlefield的音标：on the battlefield的英式发音音标为：[ɔn ðə 'bætlˌfi:ld]on the battlefield的美式发音音标为：[ɑn ði 'bætlˌfild]...