sceptic

名词 sceptic:

1. someone who habitually doubts accepted beliefs
   同义词：skeptic, doubter

1. The government must still convince the sceptic that its policy will work.
   政府仍须使持怀疑态度的人相信其政策可行。
2. The government must still convince the sceptics that its policy will work.
   政府仍须使持怀疑态度的人相信其政策可行。