LETTER was delivered to Mrs Babbage recently from Tanzania.
最近巴贝奇女士收到了一封来自坦桑尼亚的信。
A LETTER was delivered to Mrs Babbage recently from Tanzania.
最近巴贝奇女士收到了一封来自坦桑尼亚的信。
Perhaps. Babbage is no expert on the medical applications of lasers.
也许巴贝奇不是激光医疗应用的专家。
Perhaps. Babbage is no expert on the medical applications of lasers.
也许巴贝奇不是激光医疗应用的专家。
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