These are interesting because each exercise is chosen to demonstrate a particular hand motion.

这是很有趣的练习因为这些练习是手指开动的一些精选性练习。

youdao

Let thine hand help me; for I have chosen thy precepts.

愿你用手帮助我，因我拣选了你的训词。

youdao

Let thine hand help me; for I have chosen thy precepts.

愿你用手帮助我，因我拣选了你的训词。

youdao