If I hear any more about monsters, " he said, " I'll spank you. "“若是我再听见你们谈论鬼怪, ” 他说, “ 我就打你们屁股. ”If you're naughty, mother will spank you.你要是调皮, 妈妈会打你屁股的.If you’re naughty, mother will spank you.你要是调皮, 妈妈会打你屁股...
整个胃肠道具有某些共同的结构特点.The entire gastrointestinal canal presents certain common structural characteristics.急性溃疡形成是显著的胃肠出血的起因.Acute ulcerations were responsible for significant gastrointestinal bleeding.一例17 岁 男孩,有胃肠功能不良史,主诉腹痛...