questionable
adj that can be doubted; not certainly true or advisable or honest 有问题的; 可疑的; 不见得真实的; 不太可取的; 不一定诚实的
Such a questionable assertion is sure to provoke criticism. 这种有问题的主张肯定会招致非议.
an object of questionable value, usefulness, authenticity 价值、 用途、 真实性有问题的物件.