蛋糕上的草莓1
be in doubt，open to doubtThe future of the peace talks is in doubt.The authenticity of the relics is open to doubt.
小柚子好啊
质疑的
[词典] Questionable; questioning; challengable; skeptical; doubtful
[例句]
他相信中国能够控制人口，那些敢于提出质疑的人都受到了严厉的批评。
He treated brutally those who dared to question him and believed that China should control its population.
优质英语培训问答知识库
