文字稿：
Not something you see every day: Santa abseiling down a 100-metre-tall building in Berlin.
He claims he was retrieving a sack of presents which had fallen from his sleigh.
The mishap meant children got an early treat as Father Christmas climbed through a cafe window to hand out presents and sing an impromptu festive song.
All in a day's work for Santa, who still had time to entertain crowds on the street, before heading off to prepare for Christmas Day.
Vocabulary 词汇:
abseiling 沿绳滑下
sleigh 雪橇
mishap 小不幸
impromptu 即兴的，无准备的
all in a day's work 日常工作的一部分
