• Objective to observe the efficacy of using collagen sponge dressing to treat children and adolescent with epistaxis.

    目的观察应用胶原蛋白海绵贴治疗儿童青少年出血疗效

    youdao

  • Objective to explore the curative effect of using 75% alcohol for wet dressing to treat venous medicine exosmosis.

    目的探讨75%酒精湿治疗静脉药液外渗疗效

    youdao

  • The halloween is coming, this year we had the 'trick or treat' in the school, all my classmates are dressing so nicely.

    一年万圣节到了这次学校一起组织我们去要糖果每个小朋友都打扮得很漂亮呢!

    youdao

  • The halloween is coming, this year we had the 'trick or treat' in the school, all my classmates are dressing so nicely.

    一年万圣节到了这次学校一起组织我们去要糖果每个小朋友都打扮得很漂亮呢!

    youdao

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