come (/fall/run)across;meet accidentally; meet by chance; meet unexpectedly; run into sb
? ～， 與子偕臧。 (《詩經(jīng)·國風(fēng)·鄭·野有蔓草》) Chance gave us a meeting rare|And we both were happy there.
? 我同他在街上～。I met him unexpectedly in the street.
邂逅相遇xiè hòu xiānɡ yù
邂逅：沒約會而遇到。指雙方事先未經(jīng)約定而偶然碰到。meet by change, meet unexpectedly, come across