doubtful

释义

a. 可疑的, 疑心的, 不明确的\n[法] 怀疑的, 有疑问的, 未确的 doubtful of 怀疑的，可疑的；对…怀疑 doubtful about 怀疑的，可疑的；对…怀疑

例句

For a time it seemed doubtful that he would move at all.

短期内他似乎不大可能搬走。