We may take a chance on her being at home.也许碰巧她在家.I met her by chance on the street.我恰巧在街上遇到了她.You take a chance on the weather if you holiday in the UK.在英国度假，只有赌天气了。...

chance on的音标：chance on的英式发音音标为：[tʃɑ:ns ɔn]chance on的美式发音音标为：[tʃæns ɑn]...

偶然发现[遇到]...