赫梯语是古代安纳托利亚地区使用的一种印欧语系语言。

___Hittite was an Indo-European language spoken in ancient Anatolia.

这块石碑上刻有赫梯文字。

The stone tablet is inscribed with ___Hittite script.

赫梯人是最早发展冶铁技术的民族之一。

The ___Hittites were among the first to develop iron-making technology.