☊B 意外 + 意外* * yi4wai4 
accidental/ unexpected/ accident 
unerwartet, Unfall + + ☊B 碰見 + 碰见* * peng4 jian4 meet unexpectedly/ run into (zufällig) treffen, begegnen + + ☊C 偶然 + 偶然* * ou3ran2 accidental/ fortuitous/ unexpected gelegentlich, zufällig + + ☊C 竟 + 竟* * jing4 unexpectedly/ to one's surprise/ go so far as to 1.vollenden,beenden 2. endlich, schließlich 3. gegen jede Erwartung, unerwartet 4. so weit gehen, daß, sogar + + ☊C 竟然 + 竟然* * jing4ran2 unexpectedly/ to one's surprise/ go so far as to unerwartet, überraschend, so weit gehen, daß.. + + ☊C 居然 + 居然* * ju1ran2 unexpectedly/ to one's surprise/ go so far as to 1. unerwartet, gegen jede Erwartung 2. ausgerechnet, soweit gehen + + ☊C 不料 + 不料* * bu2liao4 unexpectedly/ to one's surprise unerwartet, zur eigenen Überraschung + + 
突然* 3 tu1 ran2 sudden/ abrupt/ unexpected 竟然* 4 jing4 ran2 unexpectedly/ to one's surprise/ in spite of everything/ in that crazy way/ actually/ to go as far as to 碰见* 5 peng4 jian4 to run into/ to meet (unexpectedly)/ to bump into 意外* 5 yi4 wai4 unexpected/ accident/ mishap/ CL:個|个[ge4] 居然* 5 ju1 ran2 unexpectedly/ to one's surprise/ go so far as to 恰巧* 6 qia4 qiao3 fortunately/ unexpectedly/ by coincidence 不料* 6 bu4 liao4 unexpectedly/ to one's surprise 愣* 6 leng4 to look distracted/ to stare blankly/ distracted/ blank/ (coll.) unexpectedly unexpected. a: Expectation + 
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unexpected + 
의외로 (unexpectedly,surprisingly) + + 