thirteen例句
Cairo has only
thirteen square centimetres of green space for each inhabitant.
開羅居民的人均綠地面積僅13平方厘米。
A
thirteen year old girl is being treated after breathing in smoke.
一名13歲的小姑娘因吸入濃煙正在接受治療。
Thirteen per cent of Christie's coin and banknote auction went unsold.
佳士得13%的硬幣和紙幣拍賣流拍。