Hi, and thank you for your interest!
yast-storage is being translated using Weblate, a web tool designed to ease translating for both developers and translators.
Translation project for yast-storage into Chinese (Taiwan) currently contains 926 strings for translation and is 95.8% complete.
If you would like to contribute to translation of yast-storage, you need to register on this server.
Once you have activated your account just proceed to the translation section.