| 单词 | doubtfully |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔doubtfully〕Keeton shook his head doubtfully.基顿怀疑地摇了摇头。外研社新世纪〔doubtfully〕Keeton shook his head doubtfully.基顿疑惑地摇了摇头。柯林斯高阶〔doubtfully〕She looked at him doubtfully.她怀疑地看着他。韦氏高阶 |
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