But Helen Pfluger, a volunteer, said that only the toddlers were interested in normal toys.
但是，志愿者海伦·普夫吕格尔称，那些孩子中只有蹒跚学步的才喜欢正常的玩具。
Part of the problem, Mr. Pfluger says, is that Chinese and international scientists disagreed on strategy.
他认为造成这种局面的原因之一是中外科学家在如何保护白鳍豚的问题上意见不一致。
Pfluger stepped in to help assemble a team of foreign and international scientists to go looking for them.
Pfluger介入，帮助组织了一队海外的和国际上的科学家，寻找白暨豚。
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