16. What is this article mainly about?
(A) A useful tool and how to use it.
(B) A fatal illness and how to stop it.
(C) A bad habit and how to break it.
(D) A technical skill and how to acquire it.

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統計： A(20), B(15), C(217), D(12), E(0) #806907

詳解 (共 1 筆)

#2396106
acquire 獲得、學到
(共 15 字，隱藏中）
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