泡泡单词-四六级考研雅思背单词

- Daily Learning: Learn a number of words every day. Each word supports learning in two directions: Chinese-English/English-Chinese. Automatic打卡 is completed after full learning.

- Chinese-English Mode: The question is the Chinese definition of the word (which may include multiple pictures). The user pronounces the word (voice recognition) or selects from multiple alternative answers.

- English-Chinese Mode: The question is the spelling of the word. The user pronounces the Chinese definition of the word (voice recognition) or selects from multiple alternative answers.

- Stage Review: Enter stage review after learning every 10 words.

- Word Lists: Word books/stage reviews/today's words/wrong words/new word books/words already mastered/..., these are all word lists and can be learned in a unified way (voice recognition/spelling/walkman).

Regarding the subscription function:

Payment: It is charged to the iTunes account after the user confirms the purchase and makes the payment.

Renewal: The Apple iTunes account will be deducted within 24 hours before the expiration. After the deduction is successful, the subscription period is extended by one subscription period.

Cancel Renewal: If you need to cancel the renewal, please manually turn off the auto-renewal function in the iTunes/Apple ID settings management 24 hours before the expiration of the current subscription period.