HSK 5 · adverb · Practice
居然
unexpectedly; to one's surprise; actually
他居然忘了我的生日。
Tā jūrán wàngle wǒ de shēngrì.
He actually forgot my birthday.
杯子掉在地上，居然还完好。
Bēizi diào zài de shàng， jūrán hái wánhǎo。
The cup fell on the floor and surprisingly is still intact.