H.M. 基本例句 🌏海恩斯莫里斯；赤经；专柜正品代购 He had been invited to be a naturalist aboard H.M. S. Beagle on its two year survey of South America later extended to five years and was set to sail on25 September. 他已经以博物学家的身份被邀请参加英国舰队贝格尔号历时两年后延长至五年的南美考察，并将于9月25日出发。 yeeyan