As you move east, you encounter the Cyrillic alphabets, Hebrew and Arabic systems in the Middle East, and several Indic alphabets.
如果往东走，会遇到西里尔字母、希伯来和中东的阿拉伯语系，以及印度语。
It is this proto-Sinaitic alphabet that really marks the starting point, the root of numerous modern-day alphabets, from Arabic and Hebrew to Greek and Latin.
正是这种原始西奈字母开创了今日无数的字母表，比如阿拉伯语、希伯来语、希腊语和拉丁语字母表。
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