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1·Professional help should be used for the arm circumference method.

使用手臂周长测量方法时应当在专业指导下进行。

2·The height, weight and mid-upper arm circumference of one woman and child aged less than 5 years from each household were measured at baseline and at the end of the study (mean time: 10 weeks).

在研究的基准时间和结束时（平均时间：10周）测量了每个家庭的一名妇女和一名不满五岁的儿童的身高、体重、中上臂围。

3·Their ultimate goal is to arm the circumference of the planet so as to control the planet.

他们最终的目标是武装在星球的周围，控制星球。

4·It measures the part of the arm whose circumference does not normally change significantly between the ages of 1 and 5, but which wastes rapidly with malnutrition.

这种方法是测量手臂的特定部分，其周长在1至5岁时一般不会有显著变化，但在营养不良时会快速消瘦。