1、Through a game so called Finger Spelling they get acquainted.
通過手指語游戲她們了解對方。

2、How to recognize sign language mixed with hand gesture signal and finger spelling signal?
如何識別既包含手指語信號又包含手勢語的信號的手語?。

3、Sign language and finger spelling are not uesd as much as they once were.
盲文和手語現(xiàn)在已經(jīng)不像以前用的那么多了。