皮下肿块

huge undertaking───巨大的事业

lumpsuckers───圆鳍鱼科

absolute undertaking───绝对承诺

come under fire───遭到射击

comes under───遭受；归入

keeps under───v.控制；压制

lumpsucker───笨蛋

study was undertaken───进行了研究

Commonly speaking, cellulite is the appearance of lumps and dimples under the skin, primarily on the hips, thighs and buttocks. Its is also referred to as "orange peel".───一般来说，脂肪团容易结成块状出现，和在皮下形成波纹，主要是在臀部，大腿上容易形成。

Some people with RA get lumps under their skin.───有些人与核证登记机关获得的肿块，根据他们的皮肤。