They also say :If you witness your pet consuming material that you suspect might be toxic, do not hesitate to seek emergency assistance, even if you do not notice any adverse effects.

他们还表示：如果你看到你的宠物消费的材料，你怀疑可能是有毒的，不要犹豫，寻求紧急援助，即使你没有发现任何不良影响。

youdao

His efforts began after the Supreme Court's decision in May 1997, at a time when it had become foreseeable that she could be an adverse witness against the president.

CNN: Transcript: Judiciary Committee impeachment hearing

Let's call Sidney Blumenthal and John Podesta to the witness stand, and I would concede that they would be adverse witnesses.

CNN