如下：
slender 苗条的
lean 少脂肪的
spare 瘦的，修长的
thin 一般的瘦
skinny 瘦的皮包骨头了
bony 骨瘦如材的
emaciated 瘦弱的，貌似已经生病了的瘦
形容人长得很瘦的词或句子，句子稍加幽默。
1. 看，他瘦得像白骨精似的。Look, he is as thin as a white bone essence.
2. 她的脸上没有肉，罩着一层饥饿的青黄色的薄皮。身体又瘦又直，像根竹子。There was no meat on her face, covered with a thin layer of hungry cyan yellow skin. The body is thin and straight, like a bamboo.
