我知道你研究黑猩猩至今已有30年了。I know that you'vebeen studying chimpanzees for thirty years now.黑猩猩是熟练的攀援者.Chimpanzees are adept climbers.一大群黑猩猩在吃东西.A large group of chimpanzees was feeding....
He is currently standing trial for alleged malpractices.他被指控营私舞弊，正在受审。Now there are many malpractices in the native insurance's people's management.目前民族保险业现行人事管理存在着诸多弊端.Various malpractices by police officers w...