That would be the responsibility of the buyer. We are prepared, however, to provide all the documentation costs.
那是属于买方的责任,我们仅承担提供所有文件的费用。
However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate,
可是,随着证据越来越多,动物园的专家们感到有必要进行一番调查,