openteacher - en to zh_CN translation catalogue (2 entries)

note: TRANSLATORS: lesson types are e.g. 'smart', 'all once' and 'interval'
en: Lesson type:
zh_CN: 课程形式:

note: TRANSLATORS: a button which the user presses to tell the computer it should check his/her answer.
en: Check
zh_CN: 核对
