1. Sugar is a compound.
    糖是一种化合物.

2. Stalin proposed that Roosevelt move into a separate building in the heavily guarded Soviet Compound, where the meetings could be held in safety.
    斯大林建议罗斯福住到戒备森严的苏联大使馆内的一栋楼内，在那里能够很安全地召开会议。

3. Offering a more scientific interpretation, Brian Newman, a British surgeon who has studied Imedeen, explains that the compound has a specific action as food is digested,
    一位研究过"伊美婷"的英国外科医生布赖恩·纽曼提出了一个更为科学的解释。他说随着食物的消化这种复合物会起一种特别的作用，

4. The growth of knowledge followed a kind of compound interest law,
    因为知识的增长遵循着一种"滚雪球"的规律。

5. Instead, it's important to check levels of a different compound, which indicates the amount of storage of iron in the blood.
    其实，有必要检查血液中另一种混合成分的含量，它显示了血液中铁离子的储量。