Performance · Worldwide
Downloads & Revenue estimates
Monthly, by storefront, with daily history
Rating · WW
2.3★
11 ratings
Chart position
Apple's Top Free chart — free apps ranked by recent downloads.
Ratings count — US
Not enough history yet.
Listing
提供專業英語學習資訊， 包含自學式的單字學習、單字測驗功能。 讓您學習更有效率，是您英語學習的好幫手。
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