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(A) Once depleted, most shark populations are slow to recover.
(B) Over the past years there have been a couple of very positive developments.
(C) No one knows if the ban will be enforceable, but at least it is on the books.
(D) It is estimated that roughly 100 million sharks are saved worldwide by fishermen every year.

答案：登入後查看
統計： A(3), B(9), C(75), D(44), E(0) #569919

詳解 (共 1 筆)

#984413
 A month later, the International Commission for the Conservation of Atlantic Tunas banned all shark finning in its fisheries.  No one knows if the ban will be enforceable, but at least it is on the books. 
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