1. 苗条的;纤细的;修长的
    A slim person has an attractively thin and well-shaped body.

    e.g. The young woman was tall and slim...
           那个年轻的女子身材苗条修长。
    e.g. Jean is pretty, of slim build, with blue eyes.
           珍妮非常漂亮，身材苗条，有一双蓝色的眼睛。

2. (通过节食)减肥，变苗条
    If you are slimming, you are trying to make yourself thinner and lighter by eating less food.

    e.g. Some people will gain weight, no matter how hard they try to slim...
           有些人无论多么努力地减肥，都会长肉。
    e.g. It makes sense to eat a reasonably balanced diet when slimming.
           在减肥过程中保持饮食的营养相对均衡是明智的。

3. (书、钱包等)薄的
    A slim book, wallet, or other object is thinner than usual.

    e.g. The slim booklets describe a range of services and facilities...
           这些薄薄的小册子介绍了一系列服务和设施。
    e.g. He published only three slim volumes of verse in his short life.
           在他短暂的一生里，他只出版过 3 卷薄薄的诗集。

4. (可能性)不大的，微乎其微的
    A slim chance or possibility is a very small one.

    e.g. There's still a slim chance that he may become Prime Minister.
           他仍然有一丝希望当上首相。

5. 减少(产品);缩减(人员)
    If an organization slims its products or workers, it reduces the number of them that it has.

    e.g. The company recently slimmed its product line.
           公司最近压缩了产品线。

相关词组：slim down